

<!--XBRL Document Created with Wdesk from Workiva-->
<!-- -->
<link:linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <link:roleRef roleURI="http://www.vailresorts.com/role/Acquisitions" xlink:href="mtn-20171031.xsd#Acquisitions" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/AcquisitionsAcquisitionsTables" xlink:href="mtn-20171031.xsd#AcquisitionsAcquisitionsTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/AcquisitionsNarrativeDetails" xlink:href="mtn-20171031.xsd#AcquisitionsNarrativeDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/AcquisitionsSummaryOfEstimateOfFairValueOfIdentifiableAssetsAcquiredAndLiabilitiesAssumedDetails" xlink:href="mtn-20171031.xsd#AcquisitionsSummaryOfEstimateOfFairValueOfIdentifiableAssetsAcquiredAndLiabilitiesAssumedDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/AcquisitionsSummaryProFormaFinancialInformationDetails" xlink:href="mtn-20171031.xsd#AcquisitionsSummaryProFormaFinancialInformationDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/CommitmentsAndContingencies" xlink:href="mtn-20171031.xsd#CommitmentsAndContingencies" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/CommitmentsAndContingenciesNarrativeDetails" xlink:href="mtn-20171031.xsd#CommitmentsAndContingenciesNarrativeDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/ConsolidatedCondensedBalanceSheets" xlink:href="mtn-20171031.xsd#ConsolidatedCondensedBalanceSheets" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/ConsolidatedCondensedBalanceSheetsParenthetical" xlink:href="mtn-20171031.xsd#ConsolidatedCondensedBalanceSheetsParenthetical" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/ConsolidatedCondensedStatementsOfCashFlows" xlink:href="mtn-20171031.xsd#ConsolidatedCondensedStatementsOfCashFlows" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/ConsolidatedCondensedStatementsOfComprehensiveIncome" xlink:href="mtn-20171031.xsd#ConsolidatedCondensedStatementsOfComprehensiveIncome" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/ConsolidatedCondensedStatementsOfOperations" xlink:href="mtn-20171031.xsd#ConsolidatedCondensedStatementsOfOperations" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/ConsolidatedCondensedStatementsOfStockholdersEquityStatement" xlink:href="mtn-20171031.xsd#ConsolidatedCondensedStatementsOfStockholdersEquityStatement" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/DocumentAndEntityInformation" xlink:href="mtn-20171031.xsd#DocumentAndEntityInformation" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/FairValueMeasurements" xlink:href="mtn-20171031.xsd#FairValueMeasurements" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/FairValueMeasurementsDetails" xlink:href="mtn-20171031.xsd#FairValueMeasurementsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/FairValueMeasurementsTables" xlink:href="mtn-20171031.xsd#FairValueMeasurementsTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/LongTermDebt" xlink:href="mtn-20171031.xsd#LongTermDebt" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/LongTermDebtLongTermDebtNarrativeDetails" xlink:href="mtn-20171031.xsd#LongTermDebtLongTermDebtNarrativeDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/LongTermDebtScheduleOfAggregateMaturitiesForDebtOutstandingDetails" xlink:href="mtn-20171031.xsd#LongTermDebtScheduleOfAggregateMaturitiesForDebtOutstandingDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/LongTermDebtScheduleOfDebtInstrumentsDetails" xlink:href="mtn-20171031.xsd#LongTermDebtScheduleOfDebtInstrumentsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/LongTermDebtTables" xlink:href="mtn-20171031.xsd#LongTermDebtTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/NetIncomePerCommonShare" xlink:href="mtn-20171031.xsd#NetIncomePerCommonShare" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/NetIncomePerCommonShareNetIncomePerCommonShareNarrativeDetails" xlink:href="mtn-20171031.xsd#NetIncomePerCommonShareNetIncomePerCommonShareNarrativeDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/NetIncomePerCommonShareSummaryOfCalculationOfBasicAndDilutedEpsDetails" xlink:href="mtn-20171031.xsd#NetIncomePerCommonShareSummaryOfCalculationOfBasicAndDilutedEpsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/NetIncomePerCommonShareTables" xlink:href="mtn-20171031.xsd#NetIncomePerCommonShareTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/OrganizationAndBusiness" xlink:href="mtn-20171031.xsd#OrganizationAndBusiness" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/SegmentInformation" xlink:href="mtn-20171031.xsd#SegmentInformation" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/SegmentInformationDetails" xlink:href="mtn-20171031.xsd#SegmentInformationDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/SegmentInformationTables" xlink:href="mtn-20171031.xsd#SegmentInformationTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/ShareRepurchaseProgram" xlink:href="mtn-20171031.xsd#ShareRepurchaseProgram" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/ShareRepurchaseProgramDetails" xlink:href="mtn-20171031.xsd#ShareRepurchaseProgramDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/SummaryOfSignificantAccountingPolicies" xlink:href="mtn-20171031.xsd#SummaryOfSignificantAccountingPolicies" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:href="mtn-20171031.xsd#SummaryOfSignificantAccountingPoliciesPolicies" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/SummaryOfSignificantAccountingPoliciesRecentlyIssuedAccountingStandardsDetails" xlink:href="mtn-20171031.xsd#SummaryOfSignificantAccountingPoliciesRecentlyIssuedAccountingStandardsDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/SummaryOfSignificantAccountingPoliciesTables" xlink:href="mtn-20171031.xsd#SummaryOfSignificantAccountingPoliciesTables" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/SupplementaryBalanceSheetInformation" xlink:href="mtn-20171031.xsd#SupplementaryBalanceSheetInformation" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/SupplementaryBalanceSheetInformationComponentsOfAccountsPayableAndAccruedLiabilitiesDetails" xlink:href="mtn-20171031.xsd#SupplementaryBalanceSheetInformationComponentsOfAccountsPayableAndAccruedLiabilitiesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/SupplementaryBalanceSheetInformationComponentsOfOtherLongTermLiabilitiesDetails" xlink:href="mtn-20171031.xsd#SupplementaryBalanceSheetInformationComponentsOfOtherLongTermLiabilitiesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/SupplementaryBalanceSheetInformationCompositionOfPropertyPlantAndEquipmentDetails" xlink:href="mtn-20171031.xsd#SupplementaryBalanceSheetInformationCompositionOfPropertyPlantAndEquipmentDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://www.vailresorts.com/role/SupplementaryBalanceSheetInformationTables" xlink:href="mtn-20171031.xsd#SupplementaryBalanceSheetInformationTables" xlink:type="simple" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all" xlink:type="simple" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default" xlink:type="simple" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain" xlink:type="simple" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member" xlink:type="simple" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension" xlink:type="simple" />
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/Acquisitions" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/AcquisitionsAcquisitionsTables" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_3EC5A62C4FDB718B8AD6140E430B0957" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_3E1C2B70087AF22C79F8140E430B686F" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_3EC5A62C4FDB718B8AD6140E430B0957" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_3E1C2B70087AF22C79F8140E430B686F" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_54F54D3DF91E8050C189140E430B5239" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_3E1C2B70087AF22C79F8140E430B686F" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_54F54D3DF91E8050C189140E430B5239" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_3D7B6260550BB314AA36140E430B1AB2_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_54F54D3DF91E8050C189140E430B5239" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_3D7B6260550BB314AA36140E430B1AB2_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_3D7B6260550BB314AA36140E430B1AB2" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_54F54D3DF91E8050C189140E430B5239" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_3D7B6260550BB314AA36140E430B1AB2" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_WhistlerBlackcombMember" xlink:label="loc_mtn_WhistlerBlackcombMember_68A7746E5AE62F9F5C37140E430B2D8A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_3D7B6260550BB314AA36140E430B1AB2" xlink:to="loc_mtn_WhistlerBlackcombMember_68A7746E5AE62F9F5C37140E430B2D8A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionProFormaInformationTextBlock" xlink:label="loc_us-gaap_BusinessAcquisitionProFormaInformationTextBlock_2E3E45EFC7BED563DC84140E430B4E8D" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_3EC5A62C4FDB718B8AD6140E430B0957" xlink:to="loc_us-gaap_BusinessAcquisitionProFormaInformationTextBlock_2E3E45EFC7BED563DC84140E430B4E8D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_55958173A82C679DCF7C140E430B3E0F" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_3EC5A62C4FDB718B8AD6140E430B0957" xlink:to="loc_us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_55958173A82C679DCF7C140E430B3E0F" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/AcquisitionsNarrativeDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_674F43B4E8E664A94D172D0A3D2FCEA0" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_A45055831B4B907D8A942D0A3D2EE704" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_674F43B4E8E664A94D172D0A3D2FCEA0" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_A45055831B4B907D8A942D0A3D2EE704" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_09CDB88A0B401265CAAD2D0A3D2E21A6" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_A45055831B4B907D8A942D0A3D2EE704" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_09CDB88A0B401265CAAD2D0A3D2E21A6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_5684C7C5296435B02F7D2D0A3D2ECAE0_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_09CDB88A0B401265CAAD2D0A3D2E21A6" xlink:to="loc_us-gaap_SegmentDomain_5684C7C5296435B02F7D2D0A3D2ECAE0_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_5684C7C5296435B02F7D2D0A3D2ECAE0" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_09CDB88A0B401265CAAD2D0A3D2E21A6" xlink:to="loc_us-gaap_SegmentDomain_5684C7C5296435B02F7D2D0A3D2ECAE0" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_MountainMember" xlink:label="loc_mtn_MountainMember_29D1985EA7182F7A41822D0A3D2E8BFE" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_5684C7C5296435B02F7D2D0A3D2ECAE0" xlink:to="loc_mtn_MountainMember_29D1985EA7182F7A41822D0A3D2E8BFE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_DEA550868B0FF4D1A8E42D0A3D2EDF12" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_A45055831B4B907D8A942D0A3D2EE704" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_DEA550868B0FF4D1A8E42D0A3D2EDF12" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_23D84B4A6CDE6478EBD42D0A3D2E317B_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_DEA550868B0FF4D1A8E42D0A3D2EDF12" xlink:to="loc_us-gaap_EquityComponentDomain_23D84B4A6CDE6478EBD42D0A3D2E317B_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_23D84B4A6CDE6478EBD42D0A3D2E317B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_DEA550868B0FF4D1A8E42D0A3D2EDF12" xlink:to="loc_us-gaap_EquityComponentDomain_23D84B4A6CDE6478EBD42D0A3D2E317B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NoncontrollingInterestMember" xlink:label="loc_us-gaap_NoncontrollingInterestMember_EE2070D9EED1B483C4FB2D0A3D2E0125" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_23D84B4A6CDE6478EBD42D0A3D2E317B" xlink:to="loc_us-gaap_NoncontrollingInterestMember_EE2070D9EED1B483C4FB2D0A3D2E0125" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaap_CommonStockMember_FB51216A14043DE385802D0A3D2EFA79" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_23D84B4A6CDE6478EBD42D0A3D2E317B" xlink:to="loc_us-gaap_CommonStockMember_FB51216A14043DE385802D0A3D2EFA79" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_ExchangeableSharesMember" xlink:label="loc_mtn_ExchangeableSharesMember_B82018BEF361EF3DCC912D0A3D2F82F5" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_23D84B4A6CDE6478EBD42D0A3D2E317B" xlink:to="loc_mtn_ExchangeableSharesMember_B82018BEF361EF3DCC912D0A3D2F82F5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CurrencyAxis" xlink:label="loc_us-gaap_CurrencyAxis_81A995495E24371F37142D0A3D2FA21B" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_A45055831B4B907D8A942D0A3D2EE704" xlink:to="loc_us-gaap_CurrencyAxis_81A995495E24371F37142D0A3D2FA21B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/currency/2016/currency-2016-01-31.xsd#currency_AllCurrenciesDomain" xlink:label="loc_currency_AllCurrenciesDomain_4CCE679A16E99E1228F62D0A3D2F5D18_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_CurrencyAxis_81A995495E24371F37142D0A3D2FA21B" xlink:to="loc_currency_AllCurrenciesDomain_4CCE679A16E99E1228F62D0A3D2F5D18_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/currency/2016/currency-2016-01-31.xsd#currency_AllCurrenciesDomain" xlink:label="loc_currency_AllCurrenciesDomain_4CCE679A16E99E1228F62D0A3D2F5D18" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_CurrencyAxis_81A995495E24371F37142D0A3D2FA21B" xlink:to="loc_currency_AllCurrenciesDomain_4CCE679A16E99E1228F62D0A3D2F5D18" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/currency/2016/currency-2016-01-31.xsd#currency_USD" xlink:label="loc_currency_USD_0874610096036276F04C2D0A3D2F5569" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_currency_AllCurrenciesDomain_4CCE679A16E99E1228F62D0A3D2F5D18" xlink:to="loc_currency_USD_0874610096036276F04C2D0A3D2F5569" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/currency/2016/currency-2016-01-31.xsd#currency_CAD" xlink:label="loc_currency_CAD_62FAD6DA861838AFC2272D0A3D2F7C37" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_currency_AllCurrenciesDomain_4CCE679A16E99E1228F62D0A3D2F5D18" xlink:to="loc_currency_CAD_62FAD6DA861838AFC2272D0A3D2F7C37" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_C7A3930C62C0635B5D442D0A3D2FBD6A" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_A45055831B4B907D8A942D0A3D2EE704" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_C7A3930C62C0635B5D442D0A3D2FBD6A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_FA1BA2674E48D39E72192D0A3D2F1324_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_C7A3930C62C0635B5D442D0A3D2FBD6A" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_FA1BA2674E48D39E72192D0A3D2F1324_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_FA1BA2674E48D39E72192D0A3D2F1324" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_C7A3930C62C0635B5D442D0A3D2FBD6A" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_FA1BA2674E48D39E72192D0A3D2F1324" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_CanyonsObligationMember" xlink:label="loc_mtn_CanyonsObligationMember_73ECE6C8A0FDCF4734CA2D0A3D2FCC5A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_FA1BA2674E48D39E72192D0A3D2F1324" xlink:to="loc_mtn_CanyonsObligationMember_73ECE6C8A0FDCF4734CA2D0A3D2FCC5A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_F5A1CB45AADFBC4E7A202D0A3D2F986C" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_A45055831B4B907D8A942D0A3D2EE704" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_F5A1CB45AADFBC4E7A202D0A3D2F986C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_0F99598894B72F0B233E2D0A3D2F7825_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_F5A1CB45AADFBC4E7A202D0A3D2F986C" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_0F99598894B72F0B233E2D0A3D2F7825_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_0F99598894B72F0B233E2D0A3D2F7825" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_F5A1CB45AADFBC4E7A202D0A3D2F986C" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_0F99598894B72F0B233E2D0A3D2F7825" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_StoweMember" xlink:label="loc_mtn_StoweMember_8BED9CD70EA4C3ACA79B2D0A3D2FE42C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_0F99598894B72F0B233E2D0A3D2F7825" xlink:to="loc_mtn_StoweMember_8BED9CD70EA4C3ACA79B2D0A3D2FE42C" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_WhistlerBlackcombMember" xlink:label="loc_mtn_WhistlerBlackcombMember_7AEBBF659A2EA4F0AFA42D0A3D2F4A51" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_0F99598894B72F0B233E2D0A3D2F7825" xlink:to="loc_mtn_WhistlerBlackcombMember_7AEBBF659A2EA4F0AFA42D0A3D2F4A51" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_SharesPurchasedtoAcquireBusiness" xlink:label="loc_mtn_SharesPurchasedtoAcquireBusiness_FCC5423246300759F23F2D0A3D2FD39D" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_674F43B4E8E664A94D172D0A3D2FCEA0" xlink:to="loc_mtn_SharesPurchasedtoAcquireBusiness_FCC5423246300759F23F2D0A3D2FD39D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:label="loc_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_3ED5F7F22D903F09812C2D0A3D2FFE92" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_674F43B4E8E664A94D172D0A3D2FCEA0" xlink:to="loc_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_3ED5F7F22D903F09812C2D0A3D2FFE92" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionEffectiveDateOfAcquisition1" xlink:label="loc_us-gaap_BusinessAcquisitionEffectiveDateOfAcquisition1_D73A2C669D0C12CE51882D0A3D2F14FA" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_674F43B4E8E664A94D172D0A3D2FCEA0" xlink:to="loc_us-gaap_BusinessAcquisitionEffectiveDateOfAcquisition1_D73A2C669D0C12CE51882D0A3D2F14FA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferred1" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferred1_326408988C6E1BCA50962D0A3D2FACE0" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_674F43B4E8E664A94D172D0A3D2FCEA0" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferred1_326408988C6E1BCA50962D0A3D2FACE0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionSharePrice" xlink:label="loc_us-gaap_BusinessAcquisitionSharePrice_5C69250DD6B5F8974AFA2D0A3D2F8548" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_674F43B4E8E664A94D172D0A3D2FCEA0" xlink:to="loc_us-gaap_BusinessAcquisitionSharePrice_5C69250DD6B5F8974AFA2D0A3D2F8548" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_CEA63AAA2067B8E5F57A2D0A3D2FE315" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_674F43B4E8E664A94D172D0A3D2FCEA0" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_CEA63AAA2067B8E5F57A2D0A3D2FE315" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual" xlink:label="loc_us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual_0D4F3041A1B2730C528C2D0A3D30DDCF" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_674F43B4E8E664A94D172D0A3D2FCEA0" xlink:to="loc_us-gaap_BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual_0D4F3041A1B2730C528C2D0A3D30DDCF" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_BusinessCombinationCashConsiderationTransferred" xlink:label="loc_mtn_BusinessCombinationCashConsiderationTransferred_7986F708F3E476134B522D0A3D305ECA" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_674F43B4E8E664A94D172D0A3D2FCEA0" xlink:to="loc_mtn_BusinessCombinationCashConsiderationTransferred_7986F708F3E476134B522D0A3D305ECA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferredOther1" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferredOther1_DFECE3CD3135AAAECB1B2D0A3D30A7BE" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_674F43B4E8E664A94D172D0A3D2FCEA0" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferredOther1_DFECE3CD3135AAAECB1B2D0A3D30A7BE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_492D786CAC73C08FD25C2D0A3D30263A" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_674F43B4E8E664A94D172D0A3D2FCEA0" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_492D786CAC73C08FD25C2D0A3D30263A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RealizedInvestmentGainsLosses" xlink:label="loc_us-gaap_RealizedInvestmentGainsLosses_6CED17113BBC325436402D0A3D3069E3" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_674F43B4E8E664A94D172D0A3D2FCEA0" xlink:to="loc_us-gaap_RealizedInvestmentGainsLosses_6CED17113BBC325436402D0A3D3069E3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesGross" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesGross_BD2B29F33A07589360F92D0A3D30671E" xlink:type="locator" />
    <link:definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_674F43B4E8E664A94D172D0A3D2FCEA0" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesGross_BD2B29F33A07589360F92D0A3D30671E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ForeignCurrencyTransactionGainLossRealized" xlink:label="loc_us-gaap_ForeignCurrencyTransactionGainLossRealized_536843E952AE4AE57C432D0A3D3025FA" xlink:type="locator" />
    <link:definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_674F43B4E8E664A94D172D0A3D2FCEA0" xlink:to="loc_us-gaap_ForeignCurrencyTransactionGainLossRealized_536843E952AE4AE57C432D0A3D3025FA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsAdditionalDisclosuresAcquisitionCostExpensed" xlink:label="loc_us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsAdditionalDisclosuresAcquisitionCostExpensed_3330CD71B50868DD295F2D0A3D3098FA" xlink:type="locator" />
    <link:definitionArc order="14" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_674F43B4E8E664A94D172D0A3D2FCEA0" xlink:to="loc_us-gaap_BusinessCombinationSeparatelyRecognizedTransactionsAdditionalDisclosuresAcquisitionCostExpensed_3330CD71B50868DD295F2D0A3D3098FA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SharePrice" xlink:label="loc_us-gaap_SharePrice_20D05BB391679B1DE15B2D0A3D30E961" xlink:type="locator" />
    <link:definitionArc order="15" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_674F43B4E8E664A94D172D0A3D2FCEA0" xlink:to="loc_us-gaap_SharePrice_20D05BB391679B1DE15B2D0A3D30E961" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MinorityInterestOwnershipPercentageByParent" xlink:label="loc_us-gaap_MinorityInterestOwnershipPercentageByParent_ACF3776F3B92EA6526D32D0A3D306661" xlink:type="locator" />
    <link:definitionArc order="16" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_674F43B4E8E664A94D172D0A3D2FCEA0" xlink:to="loc_us-gaap_MinorityInterestOwnershipPercentageByParent_ACF3776F3B92EA6526D32D0A3D306661" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners" xlink:label="loc_us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners_D863A8C1F17309275A2C2D0A3D312BF0" xlink:type="locator" />
    <link:definitionArc order="17" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_674F43B4E8E664A94D172D0A3D2FCEA0" xlink:to="loc_us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners_D863A8C1F17309275A2C2D0A3D312BF0" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/AcquisitionsSummaryOfEstimateOfFairValueOfIdentifiableAssetsAcquiredAndLiabilitiesAssumedDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_48D480725F65FCB8ACB02D0A3D25ACB7" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_325AD69C96EF071D67EE2D0A3D24C2C1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_48D480725F65FCB8ACB02D0A3D25ACB7" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_325AD69C96EF071D67EE2D0A3D24C2C1" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_B5B76135DD83C4F6DD552D0A3D242556" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_325AD69C96EF071D67EE2D0A3D24C2C1" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_B5B76135DD83C4F6DD552D0A3D242556" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_114B9C948065F8EC436F2D0A3D24D648_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_B5B76135DD83C4F6DD552D0A3D242556" xlink:to="loc_us-gaap_SegmentDomain_114B9C948065F8EC436F2D0A3D24D648_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_114B9C948065F8EC436F2D0A3D24D648" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_B5B76135DD83C4F6DD552D0A3D242556" xlink:to="loc_us-gaap_SegmentDomain_114B9C948065F8EC436F2D0A3D24D648" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_MountainMember" xlink:label="loc_mtn_MountainMember_33A241E3A501F0D3FE972D0A3D244D1D" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_114B9C948065F8EC436F2D0A3D24D648" xlink:to="loc_mtn_MountainMember_33A241E3A501F0D3FE972D0A3D244D1D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_26BD6239D96395A6B1592D0A3D25DBD4" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_325AD69C96EF071D67EE2D0A3D24C2C1" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_26BD6239D96395A6B1592D0A3D25DBD4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_0EADC58EC7D8FB8365D92D0A3D257722_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_26BD6239D96395A6B1592D0A3D25DBD4" xlink:to="loc_us-gaap_EquityComponentDomain_0EADC58EC7D8FB8365D92D0A3D257722_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_0EADC58EC7D8FB8365D92D0A3D257722" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_26BD6239D96395A6B1592D0A3D25DBD4" xlink:to="loc_us-gaap_EquityComponentDomain_0EADC58EC7D8FB8365D92D0A3D257722" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NoncontrollingInterestMember" xlink:label="loc_us-gaap_NoncontrollingInterestMember_F2D6C0BA589510F50A402D0A3D25BD17" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_0EADC58EC7D8FB8365D92D0A3D257722" xlink:to="loc_us-gaap_NoncontrollingInterestMember_F2D6C0BA589510F50A402D0A3D25BD17" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CurrencyAxis" xlink:label="loc_us-gaap_CurrencyAxis_B7ABE1C7A27730A76B422D0A3D25DCF0" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_325AD69C96EF071D67EE2D0A3D24C2C1" xlink:to="loc_us-gaap_CurrencyAxis_B7ABE1C7A27730A76B422D0A3D25DCF0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/currency/2016/currency-2016-01-31.xsd#currency_AllCurrenciesDomain" xlink:label="loc_currency_AllCurrenciesDomain_A43DA6520703CAC7A9302D0A3D25CFC7_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_CurrencyAxis_B7ABE1C7A27730A76B422D0A3D25DCF0" xlink:to="loc_currency_AllCurrenciesDomain_A43DA6520703CAC7A9302D0A3D25CFC7_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/currency/2016/currency-2016-01-31.xsd#currency_AllCurrenciesDomain" xlink:label="loc_currency_AllCurrenciesDomain_A43DA6520703CAC7A9302D0A3D25CFC7" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_CurrencyAxis_B7ABE1C7A27730A76B422D0A3D25DCF0" xlink:to="loc_currency_AllCurrenciesDomain_A43DA6520703CAC7A9302D0A3D25CFC7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/currency/2016/currency-2016-01-31.xsd#currency_USD" xlink:label="loc_currency_USD_CB585C0DE77848E034E92D0A3D250C7C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_currency_AllCurrenciesDomain_A43DA6520703CAC7A9302D0A3D25CFC7" xlink:to="loc_currency_USD_CB585C0DE77848E034E92D0A3D250C7C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_159F015B2DBA660146672D0A3D25D557" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_325AD69C96EF071D67EE2D0A3D24C2C1" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_159F015B2DBA660146672D0A3D25D557" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_B23BE679EB445BA700872D0A3D251A46_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_159F015B2DBA660146672D0A3D25D557" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_B23BE679EB445BA700872D0A3D251A46_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_B23BE679EB445BA700872D0A3D251A46" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_159F015B2DBA660146672D0A3D25D557" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_B23BE679EB445BA700872D0A3D251A46" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_StoweMember" xlink:label="loc_mtn_StoweMember_5C5C397FF4962E1C39D62D56F8F9099A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_B23BE679EB445BA700872D0A3D251A46" xlink:to="loc_mtn_StoweMember_5C5C397FF4962E1C39D62D56F8F9099A" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_WhistlerBlackcombMember" xlink:label="loc_mtn_WhistlerBlackcombMember_1B5C87A4B70C901986CA2D0A3D2503CC" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_B23BE679EB445BA700872D0A3D251A46" xlink:to="loc_mtn_WhistlerBlackcombMember_1B5C87A4B70C901986CA2D0A3D2503CC" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_SharesPurchasedtoAcquireBusiness" xlink:label="loc_mtn_SharesPurchasedtoAcquireBusiness_474CD390CCE51531C6282D0A3D25235D" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_48D480725F65FCB8ACB02D0A3D25ACB7" xlink:to="loc_mtn_SharesPurchasedtoAcquireBusiness_474CD390CCE51531C6282D0A3D25235D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IndefiniteLivedTrademarks" xlink:label="loc_us-gaap_IndefiniteLivedTrademarks_420D390B0E4C0F686CF02D0A3D2522B4" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_48D480725F65FCB8ACB02D0A3D25ACB7" xlink:to="loc_us-gaap_IndefiniteLivedTrademarks_420D390B0E4C0F686CF02D0A3D2522B4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_DC017F2BF4536BDFA4062D0A3D259E49" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_48D480725F65FCB8ACB02D0A3D25ACB7" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_DC017F2BF4536BDFA4062D0A3D259E49" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_16AF754BE28D2595DC7C2D0A3D256148" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_48D480725F65FCB8ACB02D0A3D25ACB7" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_16AF754BE28D2595DC7C2D0A3D256148" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_B7505E34EE51625787482D0A3D256FB9" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_48D480725F65FCB8ACB02D0A3D25ACB7" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_B7505E34EE51625787482D0A3D256FB9" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_BusinessAcquisitionPurchasePriceAllocationRealestateheldforsaleandinvestment" xlink:label="loc_mtn_BusinessAcquisitionPurchasePriceAllocationRealestateheldforsaleandinvestment_1CD37EF0A57EDFB59A932D0A3D257496" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_48D480725F65FCB8ACB02D0A3D25ACB7" xlink:to="loc_mtn_BusinessAcquisitionPurchasePriceAllocationRealestateheldforsaleandinvestment_1CD37EF0A57EDFB59A932D0A3D257496" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_B69C2C77B381595ACCE42D0A3D252B5F" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_48D480725F65FCB8ACB02D0A3D25ACB7" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_B69C2C77B381595ACCE42D0A3D252B5F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssetsNoncurrent" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssetsNoncurrent_83F26B6F892846D62B322D0A3D25CB82" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_48D480725F65FCB8ACB02D0A3D25ACB7" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssetsNoncurrent_83F26B6F892846D62B322D0A3D25CB82" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets_F7308D98354962B9C9452D0A3D25DDF1" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_48D480725F65FCB8ACB02D0A3D25ACB7" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets_F7308D98354962B9C9452D0A3D25DDF1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GoodwillAcquiredDuringPeriod" xlink:label="loc_us-gaap_GoodwillAcquiredDuringPeriod_E48715E8CF892CBF5C582D0A3D26F35A" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_48D480725F65FCB8ACB02D0A3D25ACB7" xlink:to="loc_us-gaap_GoodwillAcquiredDuringPeriod_E48715E8CF892CBF5C582D0A3D26F35A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_EB3E224DC1685CE42B7F2D0A3D262ADC" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_48D480725F65FCB8ACB02D0A3D25ACB7" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities_EB3E224DC1685CE42B7F2D0A3D262ADC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferred1" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferred1_557C318096998772150F2D0A3D26FE1D" xlink:type="locator" />
    <link:definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_48D480725F65FCB8ACB02D0A3D25ACB7" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferred1_557C318096998772150F2D0A3D26FE1D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedCustomerRelationshipsGross" xlink:label="loc_us-gaap_FiniteLivedCustomerRelationshipsGross_72E49EE06089F95CBF5A2D0A3D26C5C3" xlink:type="locator" />
    <link:definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_48D480725F65FCB8ACB02D0A3D25ACB7" xlink:to="loc_us-gaap_FiniteLivedCustomerRelationshipsGross_72E49EE06089F95CBF5A2D0A3D26C5C3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:label="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_3A83F7849C0394BB5CCC2D0A3D264F58" xlink:type="locator" />
    <link:definitionArc order="14" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_48D480725F65FCB8ACB02D0A3D25ACB7" xlink:to="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_3A83F7849C0394BB5CCC2D0A3D264F58" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsToAcquireManagementContractRights" xlink:label="loc_us-gaap_PaymentsToAcquireManagementContractRights_D237843480C7ACC2F84B2D0A3D263D17" xlink:type="locator" />
    <link:definitionArc order="15" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_48D480725F65FCB8ACB02D0A3D25ACB7" xlink:to="loc_us-gaap_PaymentsToAcquireManagementContractRights_D237843480C7ACC2F84B2D0A3D263D17" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_ShareExchangeRatio" xlink:label="loc_mtn_ShareExchangeRatio_6A2E67DDB67E9F6704562D0A3D260A23" xlink:type="locator" />
    <link:definitionArc order="16" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_48D480725F65FCB8ACB02D0A3D25ACB7" xlink:to="loc_mtn_ShareExchangeRatio_6A2E67DDB67E9F6704562D0A3D260A23" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:label="loc_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_9F48207FBB11E681E3C02D0A3D262CA9" xlink:type="locator" />
    <link:definitionArc order="17" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_48D480725F65FCB8ACB02D0A3D25ACB7" xlink:to="loc_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_9F48207FBB11E681E3C02D0A3D262CA9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SharePrice" xlink:label="loc_us-gaap_SharePrice_F205064345A2BF8E51292D0A3D26DE62" xlink:type="locator" />
    <link:definitionArc order="18" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_48D480725F65FCB8ACB02D0A3D25ACB7" xlink:to="loc_us-gaap_SharePrice_F205064345A2BF8E51292D0A3D26DE62" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned" xlink:label="loc_us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned_EFB7D2C543F7AB4622782D0A3D2693F0" xlink:type="locator" />
    <link:definitionArc order="19" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_48D480725F65FCB8ACB02D0A3D25ACB7" xlink:to="loc_us-gaap_BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned_EFB7D2C543F7AB4622782D0A3D2693F0" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_BusinessCombinationCashConsiderationTransferred" xlink:label="loc_mtn_BusinessCombinationCashConsiderationTransferred_D1EA180A4F23F1765CA32D0A3D26267A" xlink:type="locator" />
    <link:definitionArc order="20" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_48D480725F65FCB8ACB02D0A3D25ACB7" xlink:to="loc_mtn_BusinessCombinationCashConsiderationTransferred_D1EA180A4F23F1765CA32D0A3D26267A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferredOther1" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferredOther1_63B67A927B0D6430C8142D0A3D266637" xlink:type="locator" />
    <link:definitionArc order="21" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_48D480725F65FCB8ACB02D0A3D25ACB7" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferredOther1_63B67A927B0D6430C8142D0A3D266637" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_AcquisitionofNipponnoncontrollinginterest" xlink:label="loc_mtn_AcquisitionofNipponnoncontrollinginterest_E4CE5AF08D235BA56F462D2E2999F52E" xlink:type="locator" />
    <link:definitionArc order="22" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_48D480725F65FCB8ACB02D0A3D25ACB7" xlink:to="loc_mtn_AcquisitionofNipponnoncontrollinginterest_E4CE5AF08D235BA56F462D2E2999F52E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_685B7B1850CF17F66F092D0A3D2687D2" xlink:type="locator" />
    <link:definitionArc order="23" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_48D480725F65FCB8ACB02D0A3D25ACB7" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet_685B7B1850CF17F66F092D0A3D2687D2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt_1A018D5DD957F14DB2AC2D0A3D26220B" xlink:type="locator" />
    <link:definitionArc order="24" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_48D480725F65FCB8ACB02D0A3D25ACB7" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt_1A018D5DD957F14DB2AC2D0A3D26220B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther_CD7105BF1DC539B379952D0A3D26F2BB" xlink:type="locator" />
    <link:definitionArc order="25" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_48D480725F65FCB8ACB02D0A3D25ACB7" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther_CD7105BF1DC539B379952D0A3D26F2BB" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/AcquisitionsSummaryProFormaFinancialInformationDetails" xlink:type="extended">
    <link:loc xlink:href="mtn-20171031.xsd#mtn_ProFormaFinancialInformationLineItems" xlink:label="loc_mtn_ProFormaFinancialInformationLineItems_C2BD138B2E839DE23F4B140E3B7C70AA" xlink:type="locator" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_ProFormaFinancialInformationTable" xlink:label="loc_mtn_ProFormaFinancialInformationTable_D1DD79FD72C3300356A1140E3B7B8917" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_mtn_ProFormaFinancialInformationLineItems_C2BD138B2E839DE23F4B140E3B7C70AA" xlink:to="loc_mtn_ProFormaFinancialInformationTable_D1DD79FD72C3300356A1140E3B7B8917" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_EC555EE7EB07BAC9D1CB140E3B7BC317" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_mtn_ProFormaFinancialInformationTable_D1DD79FD72C3300356A1140E3B7B8917" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_EC555EE7EB07BAC9D1CB140E3B7BC317" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_616D90BDEF1C3FA71BD3140E3B7B75EA_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_EC555EE7EB07BAC9D1CB140E3B7BC317" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_616D90BDEF1C3FA71BD3140E3B7B75EA_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_616D90BDEF1C3FA71BD3140E3B7B75EA" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_EC555EE7EB07BAC9D1CB140E3B7BC317" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_616D90BDEF1C3FA71BD3140E3B7B75EA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionsProFormaRevenue" xlink:label="loc_us-gaap_BusinessAcquisitionsProFormaRevenue_A6F958CE16A0C59552DE140E3B7C79D3" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_mtn_ProFormaFinancialInformationLineItems_C2BD138B2E839DE23F4B140E3B7C70AA" xlink:to="loc_us-gaap_BusinessAcquisitionsProFormaRevenue_A6F958CE16A0C59552DE140E3B7C79D3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss" xlink:label="loc_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_0BE7677468A9E1CE5094140E3B7CD41A" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_mtn_ProFormaFinancialInformationLineItems_C2BD138B2E839DE23F4B140E3B7C70AA" xlink:to="loc_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_0BE7677468A9E1CE5094140E3B7CD41A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionProFormaEarningsPerShareBasic" xlink:label="loc_us-gaap_BusinessAcquisitionProFormaEarningsPerShareBasic_C95AB8105066F9D68053140E3B7C5C73" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_mtn_ProFormaFinancialInformationLineItems_C2BD138B2E839DE23F4B140E3B7C70AA" xlink:to="loc_us-gaap_BusinessAcquisitionProFormaEarningsPerShareBasic_C95AB8105066F9D68053140E3B7C5C73" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted" xlink:label="loc_us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted_BB375B1AAC4862889430140E3B7CF3D6" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_mtn_ProFormaFinancialInformationLineItems_C2BD138B2E839DE23F4B140E3B7C70AA" xlink:to="loc_us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted_BB375B1AAC4862889430140E3B7CF3D6" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/CommitmentsAndContingencies" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/CommitmentsAndContingenciesNarrativeDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_A10DC59669A74D489E6B1422251E9D77" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LossContingenciesTable" xlink:label="loc_us-gaap_LossContingenciesTable_6F4047F38F85B07D87F71422251C5CFC" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_A10DC59669A74D489E6B1422251E9D77" xlink:to="loc_us-gaap_LossContingenciesTable_6F4047F38F85B07D87F71422251C5CFC" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_A1B96F3D93ADB79C94A21422251C3458" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LossContingenciesTable_6F4047F38F85B07D87F71422251C5CFC" xlink:to="loc_us-gaap_RangeAxis_A1B96F3D93ADB79C94A21422251C3458" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_934688968759FE91996E1422251D59DA_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RangeAxis_A1B96F3D93ADB79C94A21422251C3458" xlink:to="loc_us-gaap_RangeMember_934688968759FE91996E1422251D59DA_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_934688968759FE91996E1422251D59DA" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RangeAxis_A1B96F3D93ADB79C94A21422251C3458" xlink:to="loc_us-gaap_RangeMember_934688968759FE91996E1422251D59DA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_9DAB9812D7B527C5918C1422251DA2DD" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_934688968759FE91996E1422251D59DA" xlink:to="loc_us-gaap_MaximumMember_9DAB9812D7B527C5918C1422251DA2DD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaap_MinimumMember_FFBC95468E4CBF77B57D1422251D7B8A" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_934688968759FE91996E1422251D59DA" xlink:to="loc_us-gaap_MinimumMember_FFBC95468E4CBF77B57D1422251D7B8A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LossContingenciesByNatureOfContingencyAxis" xlink:label="loc_us-gaap_LossContingenciesByNatureOfContingencyAxis_80877DA10971349488641422251DBAB4" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LossContingenciesTable_6F4047F38F85B07D87F71422251C5CFC" xlink:to="loc_us-gaap_LossContingenciesByNatureOfContingencyAxis_80877DA10971349488641422251DBAB4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LossContingencyNatureDomain" xlink:label="loc_us-gaap_LossContingencyNatureDomain_36AAEC53C3A86A04E04A1422251D8183_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LossContingenciesByNatureOfContingencyAxis_80877DA10971349488641422251DBAB4" xlink:to="loc_us-gaap_LossContingencyNatureDomain_36AAEC53C3A86A04E04A1422251D8183_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LossContingencyNatureDomain" xlink:label="loc_us-gaap_LossContingencyNatureDomain_36AAEC53C3A86A04E04A1422251D8183" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LossContingenciesByNatureOfContingencyAxis_80877DA10971349488641422251DBAB4" xlink:to="loc_us-gaap_LossContingencyNatureDomain_36AAEC53C3A86A04E04A1422251D8183" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_EmployeeHousingBondsMember" xlink:label="loc_mtn_EmployeeHousingBondsMember_3ADC47E7FEF3A135A1DF1422251DBA93" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingencyNatureDomain_36AAEC53C3A86A04E04A1422251D8183" xlink:to="loc_mtn_EmployeeHousingBondsMember_3ADC47E7FEF3A135A1DF1422251DBA93" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_WorkersCompensationAndGeneralLiabilityRelatedToConstructionAndDevelopmentActivitiesMember" xlink:label="loc_mtn_WorkersCompensationAndGeneralLiabilityRelatedToConstructionAndDevelopmentActivitiesMember_1402B896C1CDA0F375CD1422251DEE22" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingencyNatureDomain_36AAEC53C3A86A04E04A1422251D8183" xlink:to="loc_mtn_WorkersCompensationAndGeneralLiabilityRelatedToConstructionAndDevelopmentActivitiesMember_1402B896C1CDA0F375CD1422251DEE22" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_D2F9964FBF0C004901991422251DA7A1" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_LossContingenciesTable_6F4047F38F85B07D87F71422251C5CFC" xlink:to="loc_dei_LegalEntityAxis_D2F9964FBF0C004901991422251DA7A1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_E0F4A18708E8D672DDA61422251DDEF6_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_D2F9964FBF0C004901991422251DA7A1" xlink:to="loc_dei_EntityDomain_E0F4A18708E8D672DDA61422251DDEF6_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_E0F4A18708E8D672DDA61422251DDEF6" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_D2F9964FBF0C004901991422251DA7A1" xlink:to="loc_dei_EntityDomain_E0F4A18708E8D672DDA61422251DDEF6" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_HollandCreekMetropolitanDistrictMember" xlink:label="loc_mtn_HollandCreekMetropolitanDistrictMember_8CAEACB7A3821AB557D81422251DC544" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_E0F4A18708E8D672DDA61422251DDEF6" xlink:to="loc_mtn_HollandCreekMetropolitanDistrictMember_8CAEACB7A3821AB557D81422251DC544" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_RedSkyRanchMetropolitanDistrictMember" xlink:label="loc_mtn_RedSkyRanchMetropolitanDistrictMember_609A60F62FA3156BA6471422251E0DE8" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_EntityDomain_E0F4A18708E8D672DDA61422251DDEF6" xlink:to="loc_mtn_RedSkyRanchMetropolitanDistrictMember_609A60F62FA3156BA6471422251E0DE8" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_DebtInstrumentThirdPartyCreditEnhancements" xlink:label="loc_mtn_DebtInstrumentThirdPartyCreditEnhancements_82E096CA1A398E3AD3011422251E52BB" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_A10DC59669A74D489E6B1422251E9D77" xlink:to="loc_mtn_DebtInstrumentThirdPartyCreditEnhancements_82E096CA1A398E3AD3011422251E52BB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount" xlink:label="loc_us-gaap_LettersOfCreditOutstandingAmount_0558C51E1E0982BF337A1422251E1E80" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_A10DC59669A74D489E6B1422251E9D77" xlink:to="loc_us-gaap_LettersOfCreditOutstandingAmount_0558C51E1E0982BF337A1422251E1E80" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherLongTermDebt" xlink:label="loc_us-gaap_OtherLongTermDebt_62639BD2A18A4967624F1422251EE6ED" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_A10DC59669A74D489E6B1422251E9D77" xlink:to="loc_us-gaap_OtherLongTermDebt_62639BD2A18A4967624F1422251EE6ED" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_EstimatedCessationDateOfCapitalImprovementFeePayments" xlink:label="loc_mtn_EstimatedCessationDateOfCapitalImprovementFeePayments_023BE529E7AF49F40F951422251EDD87" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_A10DC59669A74D489E6B1422251E9D77" xlink:to="loc_mtn_EstimatedCessationDateOfCapitalImprovementFeePayments_023BE529E7AF49F40F951422251EDD87" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_SuretyBondsOutstanding" xlink:label="loc_mtn_SuretyBondsOutstanding_06492FF8F85A6F22CE311422251E6205" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_A10DC59669A74D489E6B1422251E9D77" xlink:to="loc_mtn_SuretyBondsOutstanding_06492FF8F85A6F22CE311422251E6205" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/ConsolidatedCondensedBalanceSheets" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_70879F8E2F427AAC12BF142BEBB93466" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_520039D3AFCBCED4252D142BEBB93D30" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_70879F8E2F427AAC12BF142BEBB93466" xlink:to="loc_us-gaap_StatementTable_520039D3AFCBCED4252D142BEBB93D30" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="loc_us-gaap_StatementScenarioAxis_26EFA55EB2CC24736CDD142BEBB9972D" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_520039D3AFCBCED4252D142BEBB93D30" xlink:to="loc_us-gaap_StatementScenarioAxis_26EFA55EB2CC24736CDD142BEBB9972D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_9ADB203DEFBF7501030A142BEBB9E098_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementScenarioAxis_26EFA55EB2CC24736CDD142BEBB9972D" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_9ADB203DEFBF7501030A142BEBB9E098_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_9ADB203DEFBF7501030A142BEBB9E098" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementScenarioAxis_26EFA55EB2CC24736CDD142BEBB9972D" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_9ADB203DEFBF7501030A142BEBB9E098" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="loc_us-gaap_StatementClassOfStockAxis_6A36955EB092CE9CB020142BEBB9E442" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_520039D3AFCBCED4252D142BEBB93D30" xlink:to="loc_us-gaap_StatementClassOfStockAxis_6A36955EB092CE9CB020142BEBB9E442" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_D24AAE3E8685219744F1142BEBB97D52_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_6A36955EB092CE9CB020142BEBB9E442" xlink:to="loc_us-gaap_ClassOfStockDomain_D24AAE3E8685219744F1142BEBB97D52_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_D24AAE3E8685219744F1142BEBB97D52" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_6A36955EB092CE9CB020142BEBB9E442" xlink:to="loc_us-gaap_ClassOfStockDomain_D24AAE3E8685219744F1142BEBB97D52" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/ConsolidatedCondensedBalanceSheetsParenthetical" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_A187413D494A9591CA1F142BEB8C38D8" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_A3C8FCD2EAC108D68E28142BEB8CE404" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_A187413D494A9591CA1F142BEB8C38D8" xlink:to="loc_us-gaap_StatementTable_A3C8FCD2EAC108D68E28142BEB8CE404" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="loc_us-gaap_StatementScenarioAxis_C8A42729E8CBD1E394DF142BEB8C897D" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_A3C8FCD2EAC108D68E28142BEB8CE404" xlink:to="loc_us-gaap_StatementScenarioAxis_C8A42729E8CBD1E394DF142BEB8C897D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_1A452A37BF2233D0D7F4142BEB8C6548_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementScenarioAxis_C8A42729E8CBD1E394DF142BEB8C897D" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_1A452A37BF2233D0D7F4142BEB8C6548_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_1A452A37BF2233D0D7F4142BEB8C6548" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementScenarioAxis_C8A42729E8CBD1E394DF142BEB8C897D" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_1A452A37BF2233D0D7F4142BEB8C6548" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="loc_us-gaap_StatementClassOfStockAxis_BACADEFD38B659FE0726142BEB8CACBB" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_A3C8FCD2EAC108D68E28142BEB8CE404" xlink:to="loc_us-gaap_StatementClassOfStockAxis_BACADEFD38B659FE0726142BEB8CACBB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_A571C1DC0F9E2AA665B2142BEB8CC6D8_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_BACADEFD38B659FE0726142BEB8CACBB" xlink:to="loc_us-gaap_ClassOfStockDomain_A571C1DC0F9E2AA665B2142BEB8CC6D8_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaap_ClassOfStockDomain_A571C1DC0F9E2AA665B2142BEB8CC6D8" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_BACADEFD38B659FE0726142BEB8CACBB" xlink:to="loc_us-gaap_ClassOfStockDomain_A571C1DC0F9E2AA665B2142BEB8CC6D8" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/ConsolidatedCondensedStatementsOfCashFlows" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_94868A479F57B5CBF85B2D0A3D68998F" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_F52D2E8ED88C3009673B2D0A3D6870FD" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_94868A479F57B5CBF85B2D0A3D68998F" xlink:to="loc_us-gaap_StatementTable_F52D2E8ED88C3009673B2D0A3D6870FD" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_F7E3B2827C60FC0BB4352D0A3D688744" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_F52D2E8ED88C3009673B2D0A3D6870FD" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_F7E3B2827C60FC0BB4352D0A3D688744" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_12FCC11E93F44087DF5F2D0A3D6800AC_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_F7E3B2827C60FC0BB4352D0A3D688744" xlink:to="loc_us-gaap_EquityComponentDomain_12FCC11E93F44087DF5F2D0A3D6800AC_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_12FCC11E93F44087DF5F2D0A3D6800AC" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_F7E3B2827C60FC0BB4352D0A3D688744" xlink:to="loc_us-gaap_EquityComponentDomain_12FCC11E93F44087DF5F2D0A3D6800AC" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_TotalVailResortsIncStockholdersEquityMember" xlink:label="loc_mtn_TotalVailResortsIncStockholdersEquityMember_0F97B1F93D06AA0DD1572D0A3D681B89" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_12FCC11E93F44087DF5F2D0A3D6800AC" xlink:to="loc_mtn_TotalVailResortsIncStockholdersEquityMember_0F97B1F93D06AA0DD1572D0A3D681B89" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="loc_us-gaap_StatementScenarioAxis_2B403EA39963725BF6092D0A3D68C20D" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_F52D2E8ED88C3009673B2D0A3D6870FD" xlink:to="loc_us-gaap_StatementScenarioAxis_2B403EA39963725BF6092D0A3D68C20D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_BD51CAE68E9A285942162D0A3D68E5D5_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementScenarioAxis_2B403EA39963725BF6092D0A3D68C20D" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_BD51CAE68E9A285942162D0A3D68E5D5_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_BD51CAE68E9A285942162D0A3D68E5D5" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementScenarioAxis_2B403EA39963725BF6092D0A3D68C20D" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_BD51CAE68E9A285942162D0A3D68E5D5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CapitalExpendituresIncurredButNotYetPaid" xlink:label="loc_us-gaap_CapitalExpendituresIncurredButNotYetPaid_E038C0389F4E9700F8B62D0A3D68E8C0" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_94868A479F57B5CBF85B2D0A3D68998F" xlink:to="loc_us-gaap_CapitalExpendituresIncurredButNotYetPaid_E038C0389F4E9700F8B62D0A3D68E8C0" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/ConsolidatedCondensedStatementsOfComprehensiveIncome" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_EBAC24021F62003F0FF7142BEB517602" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_7F73014814AF74323CC5142BEB516361" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_EBAC24021F62003F0FF7142BEB517602" xlink:to="loc_us-gaap_StatementTable_7F73014814AF74323CC5142BEB516361" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="loc_us-gaap_StatementScenarioAxis_05DCE762520EFD4D8FF1142BEB51F825" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_7F73014814AF74323CC5142BEB516361" xlink:to="loc_us-gaap_StatementScenarioAxis_05DCE762520EFD4D8FF1142BEB51F825" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_F7FC0DACE254878C0BF3142BEB519977_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementScenarioAxis_05DCE762520EFD4D8FF1142BEB51F825" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_F7FC0DACE254878C0BF3142BEB519977_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_F7FC0DACE254878C0BF3142BEB519977" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementScenarioAxis_05DCE762520EFD4D8FF1142BEB51F825" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_F7FC0DACE254878C0BF3142BEB519977" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_441DD539CB7665D21526142BEB51601A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_EBAC24021F62003F0FF7142BEB517602" xlink:to="loc_us-gaap_ProfitLoss_441DD539CB7665D21526142BEB51601A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_182B59F875C876DE841B142BEB5194FF" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_EBAC24021F62003F0FF7142BEB517602" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_182B59F875C876DE841B142BEB5194FF" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_C90ED60C6DC0B1E86A3F142BEB51387B" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_EBAC24021F62003F0FF7142BEB517602" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_C90ED60C6DC0B1E86A3F142BEB51387B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_4DCC1A5CFAB1F0FD392B142BEB5150A1" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_EBAC24021F62003F0FF7142BEB517602" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_4DCC1A5CFAB1F0FD392B142BEB5150A1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_E144D66F4ED01ED16B0A142BEB518291" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_EBAC24021F62003F0FF7142BEB517602" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTax_E144D66F4ED01ED16B0A142BEB518291" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/ConsolidatedCondensedStatementsOfOperations" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_18E1DE59CD4E669ED85A2D0A3D73939C" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_F1B370E7062A51B6B4B22D0A3D733EE3" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_18E1DE59CD4E669ED85A2D0A3D73939C" xlink:to="loc_us-gaap_StatementTable_F1B370E7062A51B6B4B22D0A3D733EE3" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="loc_us-gaap_StatementScenarioAxis_784D3188D548144175FE2D0A3D7371C5" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_F1B370E7062A51B6B4B22D0A3D733EE3" xlink:to="loc_us-gaap_StatementScenarioAxis_784D3188D548144175FE2D0A3D7371C5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_73CBB06641009D9BBDD72D0A3D73F6CE_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementScenarioAxis_784D3188D548144175FE2D0A3D7371C5" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_73CBB06641009D9BBDD72D0A3D73F6CE_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_73CBB06641009D9BBDD72D0A3D73F6CE" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementScenarioAxis_784D3188D548144175FE2D0A3D7371C5" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_73CBB06641009D9BBDD72D0A3D73F6CE" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/ConsolidatedCondensedStatementsOfStockholdersEquityStatement" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_A4E629DA66B07BBD82DF2D09B4370D88" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_5C27E220BCBAEE08C9962D09B4353949" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_A4E629DA66B07BBD82DF2D09B4370D88" xlink:to="loc_us-gaap_StatementTable_5C27E220BCBAEE08C9962D09B4353949" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_0306A3EAE64F6C61F5BC2D09B4362376" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_5C27E220BCBAEE08C9962D09B4353949" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_0306A3EAE64F6C61F5BC2D09B4362376" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_58D632E02180703320CF2D09B4368FA1_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_0306A3EAE64F6C61F5BC2D09B4362376" xlink:to="loc_us-gaap_EquityComponentDomain_58D632E02180703320CF2D09B4368FA1_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_58D632E02180703320CF2D09B4368FA1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_0306A3EAE64F6C61F5BC2D09B4362376" xlink:to="loc_us-gaap_EquityComponentDomain_58D632E02180703320CF2D09B4368FA1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaap_CommonStockMember_D4B1A799FBF48CE39E5E2D09B436D668" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_58D632E02180703320CF2D09B4368FA1" xlink:to="loc_us-gaap_CommonStockMember_D4B1A799FBF48CE39E5E2D09B436D668" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_ExchangeableSharesMember" xlink:label="loc_mtn_ExchangeableSharesMember_08E24FA6770F2BBFF1E72D09B436B069" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_58D632E02180703320CF2D09B4368FA1" xlink:to="loc_mtn_ExchangeableSharesMember_08E24FA6770F2BBFF1E72D09B436B069" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_23F7C192698DB31713682D09B4369719" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_58D632E02180703320CF2D09B4368FA1" xlink:to="loc_us-gaap_AdditionalPaidInCapitalMember_23F7C192698DB31713682D09B4369719" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_83F952E7C38E6743A1992D09B436DA49" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_58D632E02180703320CF2D09B4368FA1" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_83F952E7C38E6743A1992D09B436DA49" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="loc_us-gaap_RetainedEarningsMember_A2B7AE4381C993E2DF382D09B436EB83" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_58D632E02180703320CF2D09B4368FA1" xlink:to="loc_us-gaap_RetainedEarningsMember_A2B7AE4381C993E2DF382D09B436EB83" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TreasuryStockMember" xlink:label="loc_us-gaap_TreasuryStockMember_1445375CCFD77E0578122D09B437A87F" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_58D632E02180703320CF2D09B4368FA1" xlink:to="loc_us-gaap_TreasuryStockMember_1445375CCFD77E0578122D09B437A87F" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_TotalVailResortsIncStockholdersEquityMember" xlink:label="loc_mtn_TotalVailResortsIncStockholdersEquityMember_8280A4E115DB1536652B2D09B437B09C" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_58D632E02180703320CF2D09B4368FA1" xlink:to="loc_mtn_TotalVailResortsIncStockholdersEquityMember_8280A4E115DB1536652B2D09B437B09C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NoncontrollingInterestMember" xlink:label="loc_us-gaap_NoncontrollingInterestMember_D3FADD78C36EE4F807692D09B43711FC" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_58D632E02180703320CF2D09B4368FA1" xlink:to="loc_us-gaap_NoncontrollingInterestMember_D3FADD78C36EE4F807692D09B43711FC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_C04A5DD399780E5F1EF72D09B437C542" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_A4E629DA66B07BBD82DF2D09B4370D88" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_C04A5DD399780E5F1EF72D09B437C542" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_2C7534F73483C78FE3E52D09B437B4B7" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_A4E629DA66B07BBD82DF2D09B4370D88" xlink:to="loc_us-gaap_NetIncomeLoss_2C7534F73483C78FE3E52D09B437B4B7" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_787B02BF75F14D13F50E2D09B437162A" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_A4E629DA66B07BBD82DF2D09B4370D88" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_787B02BF75F14D13F50E2D09B437162A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_DF2BACBE1175A7D0108E2D09B437FF42" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_A4E629DA66B07BBD82DF2D09B4370D88" xlink:to="loc_us-gaap_ProfitLoss_DF2BACBE1175A7D0108E2D09B437FF42" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_6E94192DFE12C13B12FB2D09B437D668" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_A4E629DA66B07BBD82DF2D09B4370D88" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_6E94192DFE12C13B12FB2D09B437D668" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_FE96759644540AACEF372D09B4398C2B" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_A4E629DA66B07BBD82DF2D09B4370D88" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTax_FE96759644540AACEF372D09B4398C2B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_FB379CB2F0C80CF184042D09B4391AC1" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_A4E629DA66B07BBD82DF2D09B4370D88" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_FB379CB2F0C80CF184042D09B4391AC1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_73EF9007DA6422A7F05B2D09B439ED45" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_A4E629DA66B07BBD82DF2D09B4370D88" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_73EF9007DA6422A7F05B2D09B439ED45" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StockGrantedDuringPeriodValueSharebasedCompensation" xlink:label="loc_us-gaap_StockGrantedDuringPeriodValueSharebasedCompensation_E7D33D1E97EE0C2AD4292D09B4397049" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_A4E629DA66B07BBD82DF2D09B4370D88" xlink:to="loc_us-gaap_StockGrantedDuringPeriodValueSharebasedCompensation_E7D33D1E97EE0C2AD4292D09B4397049" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MinorityInterestPeriodIncreaseDecrease" xlink:label="loc_us-gaap_MinorityInterestPeriodIncreaseDecrease_18DB736B2E795C3394E42D09B4390F59" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_A4E629DA66B07BBD82DF2D09B4370D88" xlink:to="loc_us-gaap_MinorityInterestPeriodIncreaseDecrease_18DB736B2E795C3394E42D09B4390F59" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueAcquisitions" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueAcquisitions_639C40945A5476970AD02D09B4392133" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_A4E629DA66B07BBD82DF2D09B4370D88" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueAcquisitions_639C40945A5476970AD02D09B4392133" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_44FCBCAB387DB6287B502D09B439374F" xlink:type="locator" />
    <link:definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_A4E629DA66B07BBD82DF2D09B4370D88" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_44FCBCAB387DB6287B502D09B439374F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation_9774ED2B26C00B57B6DD2D09B439B23D" xlink:type="locator" />
    <link:definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_A4E629DA66B07BBD82DF2D09B4370D88" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation_9774ED2B26C00B57B6DD2D09B439B23D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DividendsCommonStock" xlink:label="loc_us-gaap_DividendsCommonStock_CA3143AF352F8ECB8FBC2D09B439B827" xlink:type="locator" />
    <link:definitionArc order="14" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_A4E629DA66B07BBD82DF2D09B4370D88" xlink:to="loc_us-gaap_DividendsCommonStock_CA3143AF352F8ECB8FBC2D09B439B827" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NoncontrollingInterestIncreaseFromBusinessCombination" xlink:label="loc_us-gaap_NoncontrollingInterestIncreaseFromBusinessCombination_79F4BFD7E289692593BF2D09B439C96D" xlink:type="locator" />
    <link:definitionArc order="15" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_A4E629DA66B07BBD82DF2D09B4370D88" xlink:to="loc_us-gaap_NoncontrollingInterestIncreaseFromBusinessCombination_79F4BFD7E289692593BF2D09B439C96D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders" xlink:label="loc_us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders_37A52E4DAF0D1F5BE53D2D09B4394CE7" xlink:type="locator" />
    <link:definitionArc order="16" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_A4E629DA66B07BBD82DF2D09B4370D88" xlink:to="loc_us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders_37A52E4DAF0D1F5BE53D2D09B4394CE7" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/DocumentAndEntityInformation" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/FairValueMeasurements" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/FairValueMeasurementsDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_338241C2C5C7D58E8C112D0A3CD494D6" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_0AD934459D5E394E19B12D0A3CD4FF94" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_338241C2C5C7D58E8C112D0A3CD494D6" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_0AD934459D5E394E19B12D0A3CD4FF94" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CurrencyAxis" xlink:label="loc_us-gaap_CurrencyAxis_3ED0D6E38A17E6BA7D072D0A3CD466B3" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_0AD934459D5E394E19B12D0A3CD4FF94" xlink:to="loc_us-gaap_CurrencyAxis_3ED0D6E38A17E6BA7D072D0A3CD466B3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/currency/2016/currency-2016-01-31.xsd#currency_AllCurrenciesDomain" xlink:label="loc_currency_AllCurrenciesDomain_178BBA3AA3B3426087252D0A3CD434A5_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_CurrencyAxis_3ED0D6E38A17E6BA7D072D0A3CD466B3" xlink:to="loc_currency_AllCurrenciesDomain_178BBA3AA3B3426087252D0A3CD434A5_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/currency/2016/currency-2016-01-31.xsd#currency_AllCurrenciesDomain" xlink:label="loc_currency_AllCurrenciesDomain_178BBA3AA3B3426087252D0A3CD434A5" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_CurrencyAxis_3ED0D6E38A17E6BA7D072D0A3CD466B3" xlink:to="loc_currency_AllCurrenciesDomain_178BBA3AA3B3426087252D0A3CD434A5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/currency/2016/currency-2016-01-31.xsd#currency_CAD" xlink:label="loc_currency_CAD_1A9E7D5DFFAABF9B176A2D0A3CD4455E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_currency_AllCurrenciesDomain_178BBA3AA3B3426087252D0A3CD434A5" xlink:to="loc_currency_CAD_1A9E7D5DFFAABF9B176A2D0A3CD4455E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/currency/2016/currency-2016-01-31.xsd#currency_USD" xlink:label="loc_currency_USD_CDE1041E72601C385EC82D0A3CD4DBE4" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_currency_AllCurrenciesDomain_178BBA3AA3B3426087252D0A3CD434A5" xlink:to="loc_currency_USD_CDE1041E72601C385EC82D0A3CD4DBE4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_751BB1F898C0EA355F0E2D0A3CD44207" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_0AD934459D5E394E19B12D0A3CD4FF94" xlink:to="loc_us-gaap_RangeAxis_751BB1F898C0EA355F0E2D0A3CD44207" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_928D2B4D6DA609A6C0552D0A3CD419A4_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RangeAxis_751BB1F898C0EA355F0E2D0A3CD44207" xlink:to="loc_us-gaap_RangeMember_928D2B4D6DA609A6C0552D0A3CD419A4_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_928D2B4D6DA609A6C0552D0A3CD419A4" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RangeAxis_751BB1F898C0EA355F0E2D0A3CD44207" xlink:to="loc_us-gaap_RangeMember_928D2B4D6DA609A6C0552D0A3CD419A4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsAxis" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsAxis_C069861D57C1D51568FD2D0A3CD49953" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_0AD934459D5E394E19B12D0A3CD4FF94" xlink:to="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsAxis_C069861D57C1D51568FD2D0A3CD49953" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_B5ACF824BB60AB5B79F62D0A3CD49B81_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsAxis_C069861D57C1D51568FD2D0A3CD49953" xlink:to="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_B5ACF824BB60AB5B79F62D0A3CD49B81_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_B5ACF824BB60AB5B79F62D0A3CD49B81" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsAxis_C069861D57C1D51568FD2D0A3CD49953" xlink:to="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_B5ACF824BB60AB5B79F62D0A3CD49B81" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MoneyMarketFundsMember" xlink:label="loc_us-gaap_MoneyMarketFundsMember_30617E5C8118104781832D0A3CD4A888" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_B5ACF824BB60AB5B79F62D0A3CD49B81" xlink:to="loc_us-gaap_MoneyMarketFundsMember_30617E5C8118104781832D0A3CD4A888" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CommercialPaperMember" xlink:label="loc_us-gaap_CommercialPaperMember_D0A55879242B77C0027F2D0A3CD463A3" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_B5ACF824BB60AB5B79F62D0A3CD49B81" xlink:to="loc_us-gaap_CommercialPaperMember_D0A55879242B77C0027F2D0A3CD463A3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CertificatesOfDepositMember" xlink:label="loc_us-gaap_CertificatesOfDepositMember_B81D24008257B81522302D0A3CD4D6FA" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RestrictedCashAndCashEquivalentsCashAndCashEquivalentsMember_B5ACF824BB60AB5B79F62D0A3CD49B81" xlink:to="loc_us-gaap_CertificatesOfDepositMember_B81D24008257B81522302D0A3CD4D6FA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_4C37B76FDB08C32E05B52D0A3CD497CE" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_0AD934459D5E394E19B12D0A3CD4FF94" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_4C37B76FDB08C32E05B52D0A3CD497CE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_0B2C020D2593E336215C2D0A3CD481B6_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_4C37B76FDB08C32E05B52D0A3CD497CE" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_0B2C020D2593E336215C2D0A3CD481B6_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_0B2C020D2593E336215C2D0A3CD481B6" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_4C37B76FDB08C32E05B52D0A3CD497CE" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_0B2C020D2593E336215C2D0A3CD481B6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_DD70000719E5B87E69B82D0A3CD4ED00" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_0B2C020D2593E336215C2D0A3CD481B6" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_DD70000719E5B87E69B82D0A3CD4ED00" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_1AE6BAF256B6D23717412D0A3CD451BE" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_0B2C020D2593E336215C2D0A3CD481B6" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_1AE6BAF256B6D23717412D0A3CD451BE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_32078AB602C687ADE38D2D0A3CD48805" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_0B2C020D2593E336215C2D0A3CD481B6" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_32078AB602C687ADE38D2D0A3CD48805" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationLiability" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_6C92C161F42708472D722D0A3CD57C31" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_338241C2C5C7D58E8C112D0A3CD494D6" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_6C92C161F42708472D722D0A3CD57C31" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsForRent" xlink:label="loc_us-gaap_PaymentsForRent_C0CC3092F3F7239B71192D0A3CD5AAAB" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_338241C2C5C7D58E8C112D0A3CD494D6" xlink:to="loc_us-gaap_PaymentsForRent_C0CC3092F3F7239B71192D0A3CD5AAAB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_882A31BEFBFD6E30D8A42D0A3CD5C949" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_338241C2C5C7D58E8C112D0A3CD494D6" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_882A31BEFBFD6E30D8A42D0A3CD5C949" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_DerivativeNotionalAmount" xlink:label="loc_invest_DerivativeNotionalAmount_D082E80F76064CFEB5482D0A3CD51FA2" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_338241C2C5C7D58E8C112D0A3CD494D6" xlink:to="loc_invest_DerivativeNotionalAmount_D082E80F76064CFEB5482D0A3CD51FA2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsDescription" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsDescription_8AFB31E74AD6FF959FC62D0A3CD561A4" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_338241C2C5C7D58E8C112D0A3CD494D6" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsDescription_8AFB31E74AD6FF959FC62D0A3CD561A4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOfAdverseChangeInOtherAssumptionDescription" xlink:label="loc_us-gaap_SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOfAdverseChangeInOtherAssumptionDescription_51FE74295B4A0F2DC9A22D0A3CD55969" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_338241C2C5C7D58E8C112D0A3CD494D6" xlink:to="loc_us-gaap_SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOfAdverseChangeInOtherAssumptionDescription_51FE74295B4A0F2DC9A22D0A3CD55969" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_ContingentConsiderationKeyAssumptionsforValuation" xlink:label="loc_mtn_ContingentConsiderationKeyAssumptionsforValuation_0A3113C7B5803C8711A02D0A3CD509EA" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_338241C2C5C7D58E8C112D0A3CD494D6" xlink:to="loc_mtn_ContingentConsiderationKeyAssumptionsforValuation_0A3113C7B5803C8711A02D0A3CD509EA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DerivativeMaturityDates" xlink:label="loc_us-gaap_DerivativeMaturityDates_207BD049FADBE630472D2D0A3CD52C95" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_338241C2C5C7D58E8C112D0A3CD494D6" xlink:to="loc_us-gaap_DerivativeMaturityDates_207BD049FADBE630472D2D0A3CD52C95" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MoneyMarketFundsAtCarryingValue" xlink:label="loc_us-gaap_MoneyMarketFundsAtCarryingValue_F158E5D09BF8872730132D0A3CD56CFD" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_338241C2C5C7D58E8C112D0A3CD494D6" xlink:to="loc_us-gaap_MoneyMarketFundsAtCarryingValue_F158E5D09BF8872730132D0A3CD56CFD" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_04231DC39FE669B3A9CF2D0A3CD5BC05" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_338241C2C5C7D58E8C112D0A3CD494D6" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_04231DC39FE669B3A9CF2D0A3CD5BC05" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InterestRateCashFlowHedgeLiabilityAtFairValue" xlink:label="loc_us-gaap_InterestRateCashFlowHedgeLiabilityAtFairValue_E8E6BD7AB2613FE83C0D2D0A3CD529FE" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_338241C2C5C7D58E8C112D0A3CD494D6" xlink:to="loc_us-gaap_InterestRateCashFlowHedgeLiabilityAtFairValue_E8E6BD7AB2613FE83C0D2D0A3CD529FE" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/FairValueMeasurementsTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/LongTermDebt" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/LongTermDebtLongTermDebtNarrativeDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_AD18DBB4B608CAECC2692D0A3D415B47" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_1F39FDE6B24C0FA640902D0A3D41C346" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_AD18DBB4B608CAECC2692D0A3D415B47" xlink:to="loc_us-gaap_StatementTable_1F39FDE6B24C0FA640902D0A3D41C346" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CurrencyAxis" xlink:label="loc_us-gaap_CurrencyAxis_EA3ACDE0CACFCAB288B42D0A3D419036" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_1F39FDE6B24C0FA640902D0A3D41C346" xlink:to="loc_us-gaap_CurrencyAxis_EA3ACDE0CACFCAB288B42D0A3D419036" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/currency/2016/currency-2016-01-31.xsd#currency_AllCurrenciesDomain" xlink:label="loc_currency_AllCurrenciesDomain_B7E60D147D6A2C31F2B72D0A3D41D2FF_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_CurrencyAxis_EA3ACDE0CACFCAB288B42D0A3D419036" xlink:to="loc_currency_AllCurrenciesDomain_B7E60D147D6A2C31F2B72D0A3D41D2FF_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/currency/2016/currency-2016-01-31.xsd#currency_AllCurrenciesDomain" xlink:label="loc_currency_AllCurrenciesDomain_B7E60D147D6A2C31F2B72D0A3D41D2FF" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_CurrencyAxis_EA3ACDE0CACFCAB288B42D0A3D419036" xlink:to="loc_currency_AllCurrenciesDomain_B7E60D147D6A2C31F2B72D0A3D41D2FF" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/currency/2016/currency-2016-01-31.xsd#currency_CAD" xlink:label="loc_currency_CAD_036831AA597A95EDDE1F2D0A3D41BBC9" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_currency_AllCurrenciesDomain_B7E60D147D6A2C31F2B72D0A3D41D2FF" xlink:to="loc_currency_CAD_036831AA597A95EDDE1F2D0A3D41BBC9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_2157B8F7DA3CCA0DE1CB2D0A3D41A227" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_1F39FDE6B24C0FA640902D0A3D41C346" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_2157B8F7DA3CCA0DE1CB2D0A3D41A227" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_0B8C53EC5DDF3EA9BEDA2D0A3D41886C_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_2157B8F7DA3CCA0DE1CB2D0A3D41A227" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_0B8C53EC5DDF3EA9BEDA2D0A3D41886C_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_0B8C53EC5DDF3EA9BEDA2D0A3D41886C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_2157B8F7DA3CCA0DE1CB2D0A3D41A227" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_0B8C53EC5DDF3EA9BEDA2D0A3D41886C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_ABF8BDDBA598751B0DB72D0A3D41B90F" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_1F39FDE6B24C0FA640902D0A3D41C346" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_ABF8BDDBA598751B0DB72D0A3D41B90F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_0E8AB66B5561431989832D0A3D410A98_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_ABF8BDDBA598751B0DB72D0A3D41B90F" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_0E8AB66B5561431989832D0A3D410A98_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_0E8AB66B5561431989832D0A3D410A98" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_ABF8BDDBA598751B0DB72D0A3D41B90F" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_0E8AB66B5561431989832D0A3D410A98" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_TermLoanMember" xlink:label="loc_mtn_TermLoanMember_60C18A7DEA6CA1B8FC912D0A3D41CC16" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_0E8AB66B5561431989832D0A3D410A98" xlink:to="loc_mtn_TermLoanMember_60C18A7DEA6CA1B8FC912D0A3D41CC16" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LineOfCreditMember" xlink:label="loc_us-gaap_LineOfCreditMember_E03A571E06E7E3E20AC02D0A3D415878" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_0E8AB66B5561431989832D0A3D410A98" xlink:to="loc_us-gaap_LineOfCreditMember_E03A571E06E7E3E20AC02D0A3D415878" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_WhistlerCreditAgreementrevolverMember" xlink:label="loc_mtn_WhistlerCreditAgreementrevolverMember_A2875B9864629BCFB2872D0A3D41B3E9" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_0E8AB66B5561431989832D0A3D410A98" xlink:to="loc_mtn_WhistlerCreditAgreementrevolverMember_A2875B9864629BCFB2872D0A3D41B3E9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LineOfCreditFacilityInitiationDate1" xlink:label="loc_us-gaap_LineOfCreditFacilityInitiationDate1_A3D9948786BA5AEADFCF2D0A3D429644" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_AD18DBB4B608CAECC2692D0A3D415B47" xlink:to="loc_us-gaap_LineOfCreditFacilityInitiationDate1_A3D9948786BA5AEADFCF2D0A3D429644" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_OptionalCommitmentIncrease" xlink:label="loc_mtn_OptionalCommitmentIncrease_F5F372CEBF2C90613B762D0A3D42A31C" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_AD18DBB4B608CAECC2692D0A3D415B47" xlink:to="loc_mtn_OptionalCommitmentIncrease_F5F372CEBF2C90613B762D0A3D42A31C" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_983E4A32DADA74914D342D0A3D422A21" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_AD18DBB4B608CAECC2692D0A3D415B47" xlink:to="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_983E4A32DADA74914D342D0A3D422A21" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LineOfCreditFacilityIncreaseDecreaseForPeriodNet" xlink:label="loc_us-gaap_LineOfCreditFacilityIncreaseDecreaseForPeriodNet_988DAB2E4221D786EA6C2D0A3D42E0A2" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_AD18DBB4B608CAECC2692D0A3D415B47" xlink:to="loc_us-gaap_LineOfCreditFacilityIncreaseDecreaseForPeriodNet_988DAB2E4221D786EA6C2D0A3D42E0A2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentMaturityDate" xlink:label="loc_us-gaap_DebtInstrumentMaturityDate_88D6A20BB2772828C8982D0A3D422C0F" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_AD18DBB4B608CAECC2692D0A3D415B47" xlink:to="loc_us-gaap_DebtInstrumentMaturityDate_88D6A20BB2772828C8982D0A3D422C0F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LineOfCredit" xlink:label="loc_us-gaap_LineOfCredit_CEB16F5E42F91B7C7C652D0A3D42821D" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_AD18DBB4B608CAECC2692D0A3D415B47" xlink:to="loc_us-gaap_LineOfCredit_CEB16F5E42F91B7C7C652D0A3D42821D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_BusinessAcquisitionEffectiveDateOfAcquisition1" xlink:label="loc_us-gaap_BusinessAcquisitionEffectiveDateOfAcquisition1_0A9FDD9B0D7F823A476A2D0A3D42746B" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_AD18DBB4B608CAECC2692D0A3D415B47" xlink:to="loc_us-gaap_BusinessAcquisitionEffectiveDateOfAcquisition1_0A9FDD9B0D7F823A476A2D0A3D42746B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InterestExpenseDebt" xlink:label="loc_us-gaap_InterestExpenseDebt_51A695A7F0245DB096D42D0A3D4280B6" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_AD18DBB4B608CAECC2692D0A3D415B47" xlink:to="loc_us-gaap_InterestExpenseDebt_51A695A7F0245DB096D42D0A3D4280B6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongTermDebt" xlink:label="loc_us-gaap_LongTermDebt_CEE6B41AC3FB1B0697D52D0A3D42861A" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_AD18DBB4B608CAECC2692D0A3D415B47" xlink:to="loc_us-gaap_LongTermDebt_CEE6B41AC3FB1B0697D52D0A3D42861A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AmortizationOfFinancingCosts" xlink:label="loc_us-gaap_AmortizationOfFinancingCosts_3061051E5C0BFEEABF302D0A3D42DD90" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_AD18DBB4B608CAECC2692D0A3D415B47" xlink:to="loc_us-gaap_AmortizationOfFinancingCosts_3061051E5C0BFEEABF302D0A3D42DD90" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IntercompanyForeignCurrencyBalanceAmount" xlink:label="loc_us-gaap_IntercompanyForeignCurrencyBalanceAmount_F205E557B29D7E7284112D0A3D424127" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_AD18DBB4B608CAECC2692D0A3D415B47" xlink:to="loc_us-gaap_IntercompanyForeignCurrencyBalanceAmount_F205E557B29D7E7284112D0A3D424127" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_B8171D2AB14408500C1F2D0A3D42EA53" xlink:type="locator" />
    <link:definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_AD18DBB4B608CAECC2692D0A3D415B47" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_B8171D2AB14408500C1F2D0A3D42EA53" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongTermDebtDescription" xlink:label="loc_us-gaap_LongTermDebtDescription_37E7D5F6700C972BEA8E2D0A3D42D56F" xlink:type="locator" />
    <link:definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_AD18DBB4B608CAECC2692D0A3D415B47" xlink:to="loc_us-gaap_LongTermDebtDescription_37E7D5F6700C972BEA8E2D0A3D42D56F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage" xlink:label="loc_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_2FF9DA96EF4CBCDD6A232D0A3D4269FF" xlink:type="locator" />
    <link:definitionArc order="14" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_AD18DBB4B608CAECC2692D0A3D415B47" xlink:to="loc_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_2FF9DA96EF4CBCDD6A232D0A3D4269FF" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_UnamortizedDebtIssuanceExpense" xlink:label="loc_us-gaap_UnamortizedDebtIssuanceExpense_36156DE6941B585206392D0A3D42C756" xlink:type="locator" />
    <link:definitionArc order="15" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_AD18DBB4B608CAECC2692D0A3D415B47" xlink:to="loc_us-gaap_UnamortizedDebtIssuanceExpense_36156DE6941B585206392D0A3D42C756" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ForeignCurrencyTransactionGainLossBeforeTax" xlink:label="loc_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_A50E873132FC2F70375C2D0A3D42AEA0" xlink:type="locator" />
    <link:definitionArc order="16" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_AD18DBB4B608CAECC2692D0A3D415B47" xlink:to="loc_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_A50E873132FC2F70375C2D0A3D42AEA0" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/LongTermDebtScheduleOfAggregateMaturitiesForDebtOutstandingDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_FAAE552FEAB833BDC3DF2D0A3D37FB77" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_FC2594B429D09166BE132D0A3D37C970" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_FAAE552FEAB833BDC3DF2D0A3D37FB77" xlink:to="loc_us-gaap_DebtInstrumentTable_FC2594B429D09166BE132D0A3D37C970" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_F7A64E98059D0004E2CB2D0A3D37BF75" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_FC2594B429D09166BE132D0A3D37C970" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_F7A64E98059D0004E2CB2D0A3D37BF75" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_D8F52ED1798C75EC9E832D0A3D374268_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_F7A64E98059D0004E2CB2D0A3D37BF75" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_D8F52ED1798C75EC9E832D0A3D374268_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_D8F52ED1798C75EC9E832D0A3D374268" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_F7A64E98059D0004E2CB2D0A3D37BF75" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_D8F52ED1798C75EC9E832D0A3D374268" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaap_DebtInstrumentAxis_99B9CEC107A62A2965022D0A3D372BA4" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_FC2594B429D09166BE132D0A3D37C970" xlink:to="loc_us-gaap_DebtInstrumentAxis_99B9CEC107A62A2965022D0A3D372BA4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_7C39C51B3CAE499AF1042D0A3D37F252_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_99B9CEC107A62A2965022D0A3D372BA4" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_7C39C51B3CAE499AF1042D0A3D37F252_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_7C39C51B3CAE499AF1042D0A3D37F252" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_99B9CEC107A62A2965022D0A3D372BA4" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_7C39C51B3CAE499AF1042D0A3D37F252" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/LongTermDebtScheduleOfDebtInstrumentsDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_205D456888CEAA7454C02D0A3D3C304E" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_B02FD42D67DD83F3C5192D0A3D3BA921" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_205D456888CEAA7454C02D0A3D3C304E" xlink:to="loc_us-gaap_DebtInstrumentTable_B02FD42D67DD83F3C5192D0A3D3BA921" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="loc_us-gaap_StatementScenarioAxis_9647AAD10DC849C3918E2D0A3D3B7895" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_B02FD42D67DD83F3C5192D0A3D3BA921" xlink:to="loc_us-gaap_StatementScenarioAxis_9647AAD10DC849C3918E2D0A3D3B7895" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_EE9BCADEF93A07B96DC82D0A3D3BEE16_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementScenarioAxis_9647AAD10DC849C3918E2D0A3D3B7895" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_EE9BCADEF93A07B96DC82D0A3D3BEE16_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_EE9BCADEF93A07B96DC82D0A3D3BEE16" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementScenarioAxis_9647AAD10DC849C3918E2D0A3D3B7895" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_EE9BCADEF93A07B96DC82D0A3D3BEE16" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioForecastMember" xlink:label="loc_us-gaap_ScenarioForecastMember_37BD6E2D40BAE25733292D0A3D3B8348" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ScenarioUnspecifiedDomain_EE9BCADEF93A07B96DC82D0A3D3BEE16" xlink:to="loc_us-gaap_ScenarioForecastMember_37BD6E2D40BAE25733292D0A3D3B8348" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_3BAD2F4D2C723FE007622D0A3D3B7CD5" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_B02FD42D67DD83F3C5192D0A3D3BA921" xlink:to="loc_us-gaap_RangeAxis_3BAD2F4D2C723FE007622D0A3D3B7CD5" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_EFA275F7897723D0E5272D0A3D3B2F55_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RangeAxis_3BAD2F4D2C723FE007622D0A3D3B7CD5" xlink:to="loc_us-gaap_RangeMember_EFA275F7897723D0E5272D0A3D3B2F55_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_EFA275F7897723D0E5272D0A3D3B2F55" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RangeAxis_3BAD2F4D2C723FE007622D0A3D3B7CD5" xlink:to="loc_us-gaap_RangeMember_EFA275F7897723D0E5272D0A3D3B2F55" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_1D08A294292F64930A1E2D0A3D3B4EC1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_EFA275F7897723D0E5272D0A3D3B2F55" xlink:to="loc_us-gaap_MaximumMember_1D08A294292F64930A1E2D0A3D3B4EC1" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaap_MinimumMember_2FBEB8486F271C7233E42D0A3D3B001D" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_RangeMember_EFA275F7897723D0E5272D0A3D3B2F55" xlink:to="loc_us-gaap_MinimumMember_2FBEB8486F271C7233E42D0A3D3B001D" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_BCEE9D94AC9CEE3405BC2D0A3D3B7468" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_B02FD42D67DD83F3C5192D0A3D3BA921" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_BCEE9D94AC9CEE3405BC2D0A3D3B7468" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_DDB2E14DAE40DCB316FC2D0A3D3B118E_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_BCEE9D94AC9CEE3405BC2D0A3D3B7468" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_DDB2E14DAE40DCB316FC2D0A3D3B118E_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_DDB2E14DAE40DCB316FC2D0A3D3B118E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_BCEE9D94AC9CEE3405BC2D0A3D3B7468" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_DDB2E14DAE40DCB316FC2D0A3D3B118E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LineOfCreditMember" xlink:label="loc_us-gaap_LineOfCreditMember_92BBCD450526D735B7842D0A3D3BF961" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_DDB2E14DAE40DCB316FC2D0A3D3B118E" xlink:to="loc_us-gaap_LineOfCreditMember_92BBCD450526D735B7842D0A3D3BF961" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_WhistlerCreditAgreementrevolverMember" xlink:label="loc_mtn_WhistlerCreditAgreementrevolverMember_0AE5B97C02D91BFE46CD2D0A3D3B97D7" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_DDB2E14DAE40DCB316FC2D0A3D3B118E" xlink:to="loc_mtn_WhistlerCreditAgreementrevolverMember_0AE5B97C02D91BFE46CD2D0A3D3B97D7" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_TermLoanMember" xlink:label="loc_mtn_TermLoanMember_0A9BB9F29C42B1373F222D0A3D3CAA60" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_DDB2E14DAE40DCB316FC2D0A3D3B118E" xlink:to="loc_mtn_TermLoanMember_0A9BB9F29C42B1373F222D0A3D3CAA60" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_EmployeeHousingBondsMember" xlink:label="loc_mtn_EmployeeHousingBondsMember_0DF89845573B3EDCCDEC2D0A3D3C9D38" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_DDB2E14DAE40DCB316FC2D0A3D3B118E" xlink:to="loc_mtn_EmployeeHousingBondsMember_0DF89845573B3EDCCDEC2D0A3D3C9D38" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_CanyonsObligationMember" xlink:label="loc_mtn_CanyonsObligationMember_DFC4A20C99BA80CF6C7E2D0A3D3C6B49" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_DDB2E14DAE40DCB316FC2D0A3D3B118E" xlink:to="loc_mtn_CanyonsObligationMember_DFC4A20C99BA80CF6C7E2D0A3D3C6B49" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_OtherDebtMember" xlink:label="loc_mtn_OtherDebtMember_8F6208E932325C13F80D2D0A3D3CAB2F" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_DDB2E14DAE40DCB316FC2D0A3D3B118E" xlink:to="loc_mtn_OtherDebtMember_8F6208E932325C13F80D2D0A3D3CAB2F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongTermDebt" xlink:label="loc_us-gaap_LongTermDebt_7D8BA51B3AE4B3C97F352D0A3D3CE5C2" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_205D456888CEAA7454C02D0A3D3C304E" xlink:to="loc_us-gaap_LongTermDebt_7D8BA51B3AE4B3C97F352D0A3D3CE5C2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_UnamortizedDebtIssuanceExpense" xlink:label="loc_us-gaap_UnamortizedDebtIssuanceExpense_9262071CE3F08199C9002D0A3D3C0353" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_205D456888CEAA7454C02D0A3D3C304E" xlink:to="loc_us-gaap_UnamortizedDebtIssuanceExpense_9262071CE3F08199C9002D0A3D3C0353" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent" xlink:label="loc_us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent_6B0AE2A092C3F072A9AB2D0A3D3C1226" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_205D456888CEAA7454C02D0A3D3C304E" xlink:to="loc_us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent_6B0AE2A092C3F072A9AB2D0A3D3C1226" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligations" xlink:label="loc_us-gaap_LongTermDebtAndCapitalLeaseObligations_19218282DB5BAF1101A02D0A3D3CAC9D" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_205D456888CEAA7454C02D0A3D3C304E" xlink:to="loc_us-gaap_LongTermDebtAndCapitalLeaseObligations_19218282DB5BAF1101A02D0A3D3CAC9D" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_DebtInstrumentYearofMaturity" xlink:label="loc_mtn_DebtInstrumentYearofMaturity_C78CD7F37F53AECA411A2D0A3D3CD6AC" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_205D456888CEAA7454C02D0A3D3C304E" xlink:to="loc_mtn_DebtInstrumentYearofMaturity_C78CD7F37F53AECA411A2D0A3D3CD6AC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentMaturityDateRangeStart1" xlink:label="loc_us-gaap_DebtInstrumentMaturityDateRangeStart1_ED191872B7DBAE3B4D7E2D0A3D3CB31F" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_205D456888CEAA7454C02D0A3D3C304E" xlink:to="loc_us-gaap_DebtInstrumentMaturityDateRangeStart1_ED191872B7DBAE3B4D7E2D0A3D3CB31F" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DebtInstrumentMaturityDateRangeEnd1" xlink:label="loc_us-gaap_DebtInstrumentMaturityDateRangeEnd1_767862131A78C12708EE2D0A3D3C84D3" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_205D456888CEAA7454C02D0A3D3C304E" xlink:to="loc_us-gaap_DebtInstrumentMaturityDateRangeEnd1_767862131A78C12708EE2D0A3D3C84D3" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/LongTermDebtTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/NetIncomePerCommonShare" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/NetIncomePerCommonShareNetIncomePerCommonShareNarrativeDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_30717E5C985701020464142BEAAB9D7D" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_51178AE5C7795E10B13C142BEAAB46B1" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_30717E5C985701020464142BEAAB9D7D" xlink:to="loc_us-gaap_StatementTable_51178AE5C7795E10B13C142BEAAB46B1" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_87C9DBD0EF393570E9AB142BEAABF43A" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_51178AE5C7795E10B13C142BEAAB46B1" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_87C9DBD0EF393570E9AB142BEAABF43A" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_75953DB19D17EB5785D2142BEAAB0AEB_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_87C9DBD0EF393570E9AB142BEAABF43A" xlink:to="loc_us-gaap_EquityComponentDomain_75953DB19D17EB5785D2142BEAAB0AEB_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_75953DB19D17EB5785D2142BEAAB0AEB" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_87C9DBD0EF393570E9AB142BEAABF43A" xlink:to="loc_us-gaap_EquityComponentDomain_75953DB19D17EB5785D2142BEAAB0AEB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaap_CommonStockMember_830DBB40914A3DE710BE142BEAAB728C" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_75953DB19D17EB5785D2142BEAAB0AEB" xlink:to="loc_us-gaap_CommonStockMember_830DBB40914A3DE710BE142BEAAB728C" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_ExchangeableSharesMember" xlink:label="loc_mtn_ExchangeableSharesMember_00477D4F14FAB31B01EB142BEAAB1635" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_75953DB19D17EB5785D2142BEAAB0AEB" xlink:to="loc_mtn_ExchangeableSharesMember_00477D4F14FAB31B01EB142BEAAB1635" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="loc_us-gaap_StatementScenarioAxis_337685D51912AEC72715142BEAAB2EC0" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_51178AE5C7795E10B13C142BEAAB46B1" xlink:to="loc_us-gaap_StatementScenarioAxis_337685D51912AEC72715142BEAAB2EC0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_B0D2F3073591407518CB142BEAAB95CE_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementScenarioAxis_337685D51912AEC72715142BEAAB2EC0" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_B0D2F3073591407518CB142BEAAB95CE_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_B0D2F3073591407518CB142BEAAB95CE" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementScenarioAxis_337685D51912AEC72715142BEAAB2EC0" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_B0D2F3073591407518CB142BEAAB95CE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioForecastMember" xlink:label="loc_us-gaap_ScenarioForecastMember_D1A2839AB43B0451AC3A142BEAABD482" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ScenarioUnspecifiedDomain_B0D2F3073591407518CB142BEAAB95CE" xlink:to="loc_us-gaap_ScenarioForecastMember_D1A2839AB43B0451AC3A142BEAABD482" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_645216DA00DBB79B91F3142BEAABF65E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_30717E5C985701020464142BEAAB9D7D" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_645216DA00DBB79B91F3142BEAABF65E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_D65E9607B8343E485EC9142BEAAB149B" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_30717E5C985701020464142BEAAB9D7D" xlink:to="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_D65E9607B8343E485EC9142BEAAB149B" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CommonStockDividendsPerShareDeclared" xlink:label="loc_us-gaap_CommonStockDividendsPerShareDeclared_582273BBDB47CE9852B4142BEAABE1FC" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_30717E5C985701020464142BEAAB9D7D" xlink:to="loc_us-gaap_CommonStockDividendsPerShareDeclared_582273BBDB47CE9852B4142BEAABE1FC" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsOfDividends" xlink:label="loc_us-gaap_PaymentsOfDividends_A844ACB7C98B4DC1BB0F142BEAABE153" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_30717E5C985701020464142BEAAB9D7D" xlink:to="loc_us-gaap_PaymentsOfDividends_A844ACB7C98B4DC1BB0F142BEAABE153" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DividendPayableDateToBePaidDayMonthAndYear" xlink:label="loc_us-gaap_DividendPayableDateToBePaidDayMonthAndYear_9E0E4115893D6CF92107142BEAAB10A4" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_30717E5C985701020464142BEAAB9D7D" xlink:to="loc_us-gaap_DividendPayableDateToBePaidDayMonthAndYear_9E0E4115893D6CF92107142BEAAB10A4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DividendsPayableDateOfRecordDayMonthAndYear" xlink:label="loc_us-gaap_DividendsPayableDateOfRecordDayMonthAndYear_2FA7D7F1718F63579B75142BEAACB589" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_30717E5C985701020464142BEAAB9D7D" xlink:to="loc_us-gaap_DividendsPayableDateOfRecordDayMonthAndYear_2FA7D7F1718F63579B75142BEAACB589" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="loc_us-gaap_PreferredStockParOrStatedValuePerShare_E0E9C281D34640FD7210142BEAB16E7D" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_30717E5C985701020464142BEAAB9D7D" xlink:to="loc_us-gaap_PreferredStockParOrStatedValuePerShare_E0E9C281D34640FD7210142BEAB16E7D" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/NetIncomePerCommonShareSummaryOfCalculationOfBasicAndDilutedEpsDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_BDFD71F81B46AE704261142BEA7D624F" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaap_StatementTable_A0E887E9DE1DBB4459C7142BEA7D9009" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_BDFD71F81B46AE704261142BEA7D624F" xlink:to="loc_us-gaap_StatementTable_A0E887E9DE1DBB4459C7142BEA7D9009" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="loc_dei_LegalEntityAxis_CD0BE880F8C644F10B14142BEA7DD632" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_A0E887E9DE1DBB4459C7142BEA7D9009" xlink:to="loc_dei_LegalEntityAxis_CD0BE880F8C644F10B14142BEA7DD632" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_D617DF4AC08DA9DFF020142BEA7D1140_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_LegalEntityAxis_CD0BE880F8C644F10B14142BEA7DD632" xlink:to="loc_dei_EntityDomain_D617DF4AC08DA9DFF020142BEA7D1140_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_D617DF4AC08DA9DFF020142BEA7D1140" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_LegalEntityAxis_CD0BE880F8C644F10B14142BEA7DD632" xlink:to="loc_dei_EntityDomain_D617DF4AC08DA9DFF020142BEA7D1140" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_DAB305A84E2C23D79ED4142BEA7DC491" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_BDFD71F81B46AE704261142BEA7D624F" xlink:to="loc_us-gaap_NetIncomeLoss_DAB305A84E2C23D79ED4142BEA7DC491" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_WeightedAverageNumberofSharesOutstandingCommon" xlink:label="loc_mtn_WeightedAverageNumberofSharesOutstandingCommon_4B6597CF6692578DFF53142BEA7E8E54" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_BDFD71F81B46AE704261142BEA7D624F" xlink:to="loc_mtn_WeightedAverageNumberofSharesOutstandingCommon_4B6597CF6692578DFF53142BEA7E8E54" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_WeightedAverageNumberofSharesOutstandingExchangeable" xlink:label="loc_mtn_WeightedAverageNumberofSharesOutstandingExchangeable_2DE79E6F9960BC813B0E142BEA7E8A92" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_BDFD71F81B46AE704261142BEA7D624F" xlink:to="loc_mtn_WeightedAverageNumberofSharesOutstandingExchangeable_2DE79E6F9960BC813B0E142BEA7E8A92" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_7EBEF8DEDF1A687B6438142BEA7E37A9" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_BDFD71F81B46AE704261142BEA7D624F" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_7EBEF8DEDF1A687B6438142BEA7E37A9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment" xlink:label="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_CD119C89DAFFD1934268142BEA7EB103" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_BDFD71F81B46AE704261142BEA7D624F" xlink:to="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_CD119C89DAFFD1934268142BEA7EB103" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_EBF26C47B3BEB15F1E88142BEA7E2F36" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_BDFD71F81B46AE704261142BEA7D624F" xlink:to="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_EBF26C47B3BEB15F1E88142BEA7E2F36" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="loc_us-gaap_EarningsPerShareBasic_F2C82FF19FDFF58D9404142BEA7EDEE0" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_BDFD71F81B46AE704261142BEA7D624F" xlink:to="loc_us-gaap_EarningsPerShareBasic_F2C82FF19FDFF58D9404142BEA7EDEE0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="loc_us-gaap_EarningsPerShareDiluted_7AB1A36D3595C423DD34142BEA7E696B" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_BDFD71F81B46AE704261142BEA7D624F" xlink:to="loc_us-gaap_EarningsPerShareDiluted_7AB1A36D3595C423DD34142BEA7E696B" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/NetIncomePerCommonShareTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/OrganizationAndBusiness" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/SegmentInformation" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/SegmentInformationDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaap_StatementLineItems_C6CF45F60AA28E4DA3F82D0A3CC12EC4" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_86D3F6503100DCE6090A2D0A3CC06862" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_C6CF45F60AA28E4DA3F82D0A3CC12EC4" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_86D3F6503100DCE6090A2D0A3CC06862" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_CFB433D3A9CB80DA40962D0A3CC0EBF0" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_86D3F6503100DCE6090A2D0A3CC06862" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_CFB433D3A9CB80DA40962D0A3CC0EBF0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_336B9BA4A05D56630BB92D0A3CC1F490_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_CFB433D3A9CB80DA40962D0A3CC0EBF0" xlink:to="loc_us-gaap_SegmentDomain_336B9BA4A05D56630BB92D0A3CC1F490_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_336B9BA4A05D56630BB92D0A3CC1F490" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_CFB433D3A9CB80DA40962D0A3CC0EBF0" xlink:to="loc_us-gaap_SegmentDomain_336B9BA4A05D56630BB92D0A3CC1F490" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_LiftTicketsMember" xlink:label="loc_mtn_LiftTicketsMember_A1F186E6F7EAF937063B2D0A3CC15793" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_336B9BA4A05D56630BB92D0A3CC1F490" xlink:to="loc_mtn_LiftTicketsMember_A1F186E6F7EAF937063B2D0A3CC15793" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_SkiSchoolMember" xlink:label="loc_mtn_SkiSchoolMember_C7AFE3E72F95290E5C5A2D0A3CC14EDB" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_336B9BA4A05D56630BB92D0A3CC1F490" xlink:to="loc_mtn_SkiSchoolMember_C7AFE3E72F95290E5C5A2D0A3CC14EDB" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_DiningMember" xlink:label="loc_mtn_DiningMember_8DB5AA89D7BC284BBAC72D0A3CC13216" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_336B9BA4A05D56630BB92D0A3CC1F490" xlink:to="loc_mtn_DiningMember_8DB5AA89D7BC284BBAC72D0A3CC13216" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_RetailRentalMember" xlink:label="loc_mtn_RetailRentalMember_D933F01FE5AC8CD55F902D0A3CC17B23" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_336B9BA4A05D56630BB92D0A3CC1F490" xlink:to="loc_mtn_RetailRentalMember_D933F01FE5AC8CD55F902D0A3CC17B23" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_OtherMountainRevenueMember" xlink:label="loc_mtn_OtherMountainRevenueMember_E4ECE20639D3684C2B672D0A3CC1248A" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_336B9BA4A05D56630BB92D0A3CC1F490" xlink:to="loc_mtn_OtherMountainRevenueMember_E4ECE20639D3684C2B672D0A3CC1248A" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_ResortMember" xlink:label="loc_mtn_ResortMember_B8E70AA6489959F1A4522D0A3CC19DCA" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_336B9BA4A05D56630BB92D0A3CC1F490" xlink:to="loc_mtn_ResortMember_B8E70AA6489959F1A4522D0A3CC19DCA" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_MountainMember" xlink:label="loc_mtn_MountainMember_59D4E7DC753EE3C86B2E2D0A3CC16010" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_mtn_ResortMember_B8E70AA6489959F1A4522D0A3CC19DCA" xlink:to="loc_mtn_MountainMember_59D4E7DC753EE3C86B2E2D0A3CC16010" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_LodgingMember" xlink:label="loc_mtn_LodgingMember_E1FF91B673BE95EA57AA2D0A3CC10FC8" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_mtn_ResortMember_B8E70AA6489959F1A4522D0A3CC19DCA" xlink:to="loc_mtn_LodgingMember_E1FF91B673BE95EA57AA2D0A3CC10FC8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RealEstateMember" xlink:label="loc_us-gaap_RealEstateMember_963B2ABB8F80A2201A462D0A3CC1355B" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_336B9BA4A05D56630BB92D0A3CC1F490" xlink:to="loc_us-gaap_RealEstateMember_963B2ABB8F80A2201A462D0A3CC1355B" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_MountainRevenueNet" xlink:label="loc_mtn_MountainRevenueNet_DC7D3B435BCE1540E0A02D0A3CC1BF79" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_C6CF45F60AA28E4DA3F82D0A3CC12EC4" xlink:to="loc_mtn_MountainRevenueNet_DC7D3B435BCE1540E0A02D0A3CC1BF79" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_LodgingRevenueNet" xlink:label="loc_mtn_LodgingRevenueNet_BD557C12DBCD368A2BB82D0A3CC1589C" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_C6CF45F60AA28E4DA3F82D0A3CC12EC4" xlink:to="loc_mtn_LodgingRevenueNet_BD557C12DBCD368A2BB82D0A3CC1589C" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_ResortRevenueNet" xlink:label="loc_mtn_ResortRevenueNet_FEF7F647A768662DDC4C2D0A3CC15893" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_C6CF45F60AA28E4DA3F82D0A3CC12EC4" xlink:to="loc_mtn_ResortRevenueNet_FEF7F647A768662DDC4C2D0A3CC15893" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RealEstateRevenueNet" xlink:label="loc_us-gaap_RealEstateRevenueNet_07A81F030ED053133FEC2D0A3CC1C566" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_C6CF45F60AA28E4DA3F82D0A3CC12EC4" xlink:to="loc_us-gaap_RealEstateRevenueNet_07A81F030ED053133FEC2D0A3CC1C566" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SalesRevenueNet" xlink:label="loc_us-gaap_SalesRevenueNet_7173B04793A39C0481DD2D0A3CC12100" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_C6CF45F60AA28E4DA3F82D0A3CC12EC4" xlink:to="loc_us-gaap_SalesRevenueNet_7173B04793A39C0481DD2D0A3CC12100" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_MountainExpensesNet" xlink:label="loc_mtn_MountainExpensesNet_E3607ED7A1275FE867B92D0A3CC170C4" xlink:type="locator" />
    <link:definitionArc order="6" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_C6CF45F60AA28E4DA3F82D0A3CC12EC4" xlink:to="loc_mtn_MountainExpensesNet_E3607ED7A1275FE867B92D0A3CC170C4" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_LodgingExpensesNet" xlink:label="loc_mtn_LodgingExpensesNet_1DF807B175478894D74B2D0A3CC1445E" xlink:type="locator" />
    <link:definitionArc order="7" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_C6CF45F60AA28E4DA3F82D0A3CC12EC4" xlink:to="loc_mtn_LodgingExpensesNet_1DF807B175478894D74B2D0A3CC1445E" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_ResortExpensesNet" xlink:label="loc_mtn_ResortExpensesNet_2BF1A3AD363DCE078F0D2D0A3CC1E3A5" xlink:type="locator" />
    <link:definitionArc order="8" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_C6CF45F60AA28E4DA3F82D0A3CC12EC4" xlink:to="loc_mtn_ResortExpensesNet_2BF1A3AD363DCE078F0D2D0A3CC1E3A5" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_RealEstateExpense" xlink:label="loc_mtn_RealEstateExpense_B39CF8F4FC4D3295BEDB2D0A3CC11D7B" xlink:type="locator" />
    <link:definitionArc order="9" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_C6CF45F60AA28E4DA3F82D0A3CC12EC4" xlink:to="loc_mtn_RealEstateExpense_B39CF8F4FC4D3295BEDB2D0A3CC11D7B" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_OperatingCostsExpensesAndCostOfSales" xlink:label="loc_mtn_OperatingCostsExpensesAndCostOfSales_181DD89401681881DCA92D0A3CC14696" xlink:type="locator" />
    <link:definitionArc order="10" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_C6CF45F60AA28E4DA3F82D0A3CC12EC4" xlink:to="loc_mtn_OperatingCostsExpensesAndCostOfSales_181DD89401681881DCA92D0A3CC14696" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_GainOnSaleOfRealProperty" xlink:label="loc_mtn_GainOnSaleOfRealProperty_C226FA83EDC328919C1D2D0A3CC2FAB6" xlink:type="locator" />
    <link:definitionArc order="11" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_C6CF45F60AA28E4DA3F82D0A3CC12EC4" xlink:to="loc_mtn_GainOnSaleOfRealProperty_C226FA83EDC328919C1D2D0A3CC2FAB6" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_MountainEquityInvestmentIncomeLossNet" xlink:label="loc_mtn_MountainEquityInvestmentIncomeLossNet_23C9B5DFF52F8B50219C2D0A3CC21417" xlink:type="locator" />
    <link:definitionArc order="12" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_C6CF45F60AA28E4DA3F82D0A3CC12EC4" xlink:to="loc_mtn_MountainEquityInvestmentIncomeLossNet_23C9B5DFF52F8B50219C2D0A3CC21417" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_EarningBeforeInterestTaxesDepreciationAndAmortization" xlink:label="loc_mtn_EarningBeforeInterestTaxesDepreciationAndAmortization_9E725F8BA3A81D3229A82D0A3CC224FF" xlink:type="locator" />
    <link:definitionArc order="13" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_C6CF45F60AA28E4DA3F82D0A3CC12EC4" xlink:to="loc_mtn_EarningBeforeInterestTaxesDepreciationAndAmortization_9E725F8BA3A81D3229A82D0A3CC224FF" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InventoryRealEstate" xlink:label="loc_us-gaap_InventoryRealEstate_1C103CBB6CA3F58C9EE42D0A3CC2B7EA" xlink:type="locator" />
    <link:definitionArc order="14" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_C6CF45F60AA28E4DA3F82D0A3CC12EC4" xlink:to="loc_us-gaap_InventoryRealEstate_1C103CBB6CA3F58C9EE42D0A3CC2B7EA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DepreciationAndAmortization" xlink:label="loc_us-gaap_DepreciationAndAmortization_33FDF74A40E201B6876B2D0A3CC227E3" xlink:type="locator" />
    <link:definitionArc order="15" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_C6CF45F60AA28E4DA3F82D0A3CC12EC4" xlink:to="loc_us-gaap_DepreciationAndAmortization_33FDF74A40E201B6876B2D0A3CC227E3" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_ChangeinFairValueofContingentConsideration" xlink:label="loc_mtn_ChangeinFairValueofContingentConsideration_4F2DC008A677B3AF21A22D0A3CC217A0" xlink:type="locator" />
    <link:definitionArc order="16" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_C6CF45F60AA28E4DA3F82D0A3CC12EC4" xlink:to="loc_mtn_ChangeinFairValueofContingentConsideration_4F2DC008A677B3AF21A22D0A3CC217A0" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GainLossOnDispositionOfAssets" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets_B252DDEA18DD7B32A1392D0A3CC2DDB2" xlink:type="locator" />
    <link:definitionArc order="17" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_C6CF45F60AA28E4DA3F82D0A3CC12EC4" xlink:to="loc_us-gaap_GainLossOnDispositionOfAssets_B252DDEA18DD7B32A1392D0A3CC2DDB2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InvestmentIncomeInterest" xlink:label="loc_us-gaap_InvestmentIncomeInterest_7C2158D74D7CB743D5E32D0A3CC25549" xlink:type="locator" />
    <link:definitionArc order="18" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_C6CF45F60AA28E4DA3F82D0A3CC12EC4" xlink:to="loc_us-gaap_InvestmentIncomeInterest_7C2158D74D7CB743D5E32D0A3CC25549" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ForeignCurrencyTransactionGainLossBeforeTax" xlink:label="loc_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_4B16A634AEAD59310A1F2D0A3CC22ED4" xlink:type="locator" />
    <link:definitionArc order="19" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_C6CF45F60AA28E4DA3F82D0A3CC12EC4" xlink:to="loc_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_4B16A634AEAD59310A1F2D0A3CC22ED4" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaap_InterestExpense_823D0A715B7808E421F82D0A3CC22030" xlink:type="locator" />
    <link:definitionArc order="20" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_C6CF45F60AA28E4DA3F82D0A3CC12EC4" xlink:to="loc_us-gaap_InterestExpense_823D0A715B7808E421F82D0A3CC22030" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_23F7893D0A148D8304BB2D0A3CC29146" xlink:type="locator" />
    <link:definitionArc order="21" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_C6CF45F60AA28E4DA3F82D0A3CC12EC4" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_23F7893D0A148D8304BB2D0A3CC29146" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_66E2165E425B189F2DE62D0A3CC291E9" xlink:type="locator" />
    <link:definitionArc order="22" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_C6CF45F60AA28E4DA3F82D0A3CC12EC4" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_66E2165E425B189F2DE62D0A3CC291E9" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_143587019EB0073EF22D2D0A3CC29ABB" xlink:type="locator" />
    <link:definitionArc order="23" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_C6CF45F60AA28E4DA3F82D0A3CC12EC4" xlink:to="loc_us-gaap_ProfitLoss_143587019EB0073EF22D2D0A3CC29ABB" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_63AFFB6768877BE8BE5D2D0A3CC2B9A6" xlink:type="locator" />
    <link:definitionArc order="24" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_C6CF45F60AA28E4DA3F82D0A3CC12EC4" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_63AFFB6768877BE8BE5D2D0A3CC2B9A6" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_72C726AA048B7DCF85F12D0A3CC2B7D6" xlink:type="locator" />
    <link:definitionArc order="25" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_C6CF45F60AA28E4DA3F82D0A3CC12EC4" xlink:to="loc_us-gaap_NetIncomeLoss_72C726AA048B7DCF85F12D0A3CC2B7D6" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/SegmentInformationTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/ShareRepurchaseProgram" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/ShareRepurchaseProgramDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AcceleratedShareRepurchasesLineItems" xlink:label="loc_us-gaap_AcceleratedShareRepurchasesLineItems_30E97CD34BE131CFB721142BEA5BA577" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AcceleratedShareRepurchasesTable" xlink:label="loc_us-gaap_AcceleratedShareRepurchasesTable_AC788849C02A411985E7142BEA5BB9F0" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_AcceleratedShareRepurchasesLineItems_30E97CD34BE131CFB721142BEA5BA577" xlink:to="loc_us-gaap_AcceleratedShareRepurchasesTable_AC788849C02A411985E7142BEA5BB9F0" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="loc_us-gaap_StatementScenarioAxis_5E5954AA18BE67D7558F142BEA5BC3E2" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_AcceleratedShareRepurchasesTable_AC788849C02A411985E7142BEA5BB9F0" xlink:to="loc_us-gaap_StatementScenarioAxis_5E5954AA18BE67D7558F142BEA5BC3E2" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_AB4215AA9A4AEC7A496E142BEA5BE6E3_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementScenarioAxis_5E5954AA18BE67D7558F142BEA5BC3E2" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_AB4215AA9A4AEC7A496E142BEA5BE6E3_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="loc_us-gaap_ScenarioUnspecifiedDomain_AB4215AA9A4AEC7A496E142BEA5BE6E3" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementScenarioAxis_5E5954AA18BE67D7558F142BEA5BC3E2" xlink:to="loc_us-gaap_ScenarioUnspecifiedDomain_AB4215AA9A4AEC7A496E142BEA5BE6E3" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScenarioForecastMember" xlink:label="loc_us-gaap_ScenarioForecastMember_0C5A9CDCCAEE924EBBB7142BEA5B16AA" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ScenarioUnspecifiedDomain_AB4215AA9A4AEC7A496E142BEA5BE6E3" xlink:to="loc_us-gaap_ScenarioForecastMember_0C5A9CDCCAEE924EBBB7142BEA5B16AA" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AcceleratedShareRepurchasesDateAxis" xlink:label="loc_us-gaap_AcceleratedShareRepurchasesDateAxis_CDB8D4E7D5D6B985AB24142BEA5BB29E" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_AcceleratedShareRepurchasesTable_AC788849C02A411985E7142BEA5BB9F0" xlink:to="loc_us-gaap_AcceleratedShareRepurchasesDateAxis_CDB8D4E7D5D6B985AB24142BEA5BB29E" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AcceleratedShareRepurchasesDateDomain" xlink:label="loc_us-gaap_AcceleratedShareRepurchasesDateDomain_6B5A8F7D550DAFF8F03A142BEA5BDD38_default" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_AcceleratedShareRepurchasesDateAxis_CDB8D4E7D5D6B985AB24142BEA5BB29E" xlink:to="loc_us-gaap_AcceleratedShareRepurchasesDateDomain_6B5A8F7D550DAFF8F03A142BEA5BDD38_default" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AcceleratedShareRepurchasesDateDomain" xlink:label="loc_us-gaap_AcceleratedShareRepurchasesDateDomain_6B5A8F7D550DAFF8F03A142BEA5BDD38" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_AcceleratedShareRepurchasesDateAxis_CDB8D4E7D5D6B985AB24142BEA5BB29E" xlink:to="loc_us-gaap_AcceleratedShareRepurchasesDateDomain_6B5A8F7D550DAFF8F03A142BEA5BDD38" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased" xlink:label="loc_us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased_1BC8C1872627A1C0EF06142BEA5BBE4E" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AcceleratedShareRepurchasesLineItems_30E97CD34BE131CFB721142BEA5BA577" xlink:to="loc_us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased_1BC8C1872627A1C0EF06142BEA5BBE4E" xlink:type="arc" />
    <link:loc xlink:href="mtn-20171031.xsd#mtn_StockRepurchaseProgramAdditionalNumberOfSharesAuthorizedToBeRepurchased" xlink:label="loc_mtn_StockRepurchaseProgramAdditionalNumberOfSharesAuthorizedToBeRepurchased_845E118AB49192916549142BEA5B7027" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AcceleratedShareRepurchasesLineItems_30E97CD34BE131CFB721142BEA5BA577" xlink:to="loc_mtn_StockRepurchaseProgramAdditionalNumberOfSharesAuthorizedToBeRepurchased_845E118AB49192916549142BEA5B7027" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TreasuryStockShares" xlink:label="loc_us-gaap_TreasuryStockShares_12B4834DB0506E13EF8A142BEA5B5552" xlink:type="locator" />
    <link:definitionArc order="3" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AcceleratedShareRepurchasesLineItems_30E97CD34BE131CFB721142BEA5BA577" xlink:to="loc_us-gaap_TreasuryStockShares_12B4834DB0506E13EF8A142BEA5B5552" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TreasuryStockValue" xlink:label="loc_us-gaap_TreasuryStockValue_1F1C2CFCC20D4941F4C0142BEA5B0E66" xlink:type="locator" />
    <link:definitionArc order="4" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AcceleratedShareRepurchasesLineItems_30E97CD34BE131CFB721142BEA5BA577" xlink:to="loc_us-gaap_TreasuryStockValue_1F1C2CFCC20D4941F4C0142BEA5B0E66" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased" xlink:label="loc_us-gaap_StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased_2E304633AD68AED548CA142BEA5BDED3" xlink:type="locator" />
    <link:definitionArc order="5" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_AcceleratedShareRepurchasesLineItems_30E97CD34BE131CFB721142BEA5BA577" xlink:to="loc_us-gaap_StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased_2E304633AD68AED548CA142BEA5BDED3" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/SummaryOfSignificantAccountingPolicies" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/SummaryOfSignificantAccountingPoliciesRecentlyIssuedAccountingStandardsDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/SummaryOfSignificantAccountingPoliciesTables" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/SupplementaryBalanceSheetInformation" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/SupplementaryBalanceSheetInformationComponentsOfAccountsPayableAndAccruedLiabilitiesDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/SupplementaryBalanceSheetInformationComponentsOfOtherLongTermLiabilitiesDetails" xlink:type="extended" />
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/SupplementaryBalanceSheetInformationCompositionOfPropertyPlantAndEquipmentDetails" xlink:type="extended">
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentLineItems" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentLineItems_51E696A8350758909F5D9FB33420809D" xlink:type="locator" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_ACC42EE2A7D15739A7D7A34069BD509B" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_51E696A8350758909F5D9FB33420809D" xlink:to="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_ACC42EE2A7D15739A7D7A34069BD509B" xlink:type="arc" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_99AD9FC179205EAB8A2766A7ED321801" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_ACC42EE2A7D15739A7D7A34069BD509B" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_99AD9FC179205EAB8A2766A7ED321801" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_E2A21392A182A7BB749D60A8FB5ADC8E_E15B125F64AD5577974F62DDAB506AE8" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_99AD9FC179205EAB8A2766A7ED321801" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_E2A21392A182A7BB749D60A8FB5ADC8E_E15B125F64AD5577974F62DDAB506AE8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_81DBD4DB311C5CC29525F7660D5E1641" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_99AD9FC179205EAB8A2766A7ED321801" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_81DBD4DB311C5CC29525F7660D5E1641" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_802C3D6936C45573A7384C17A405AAEE" xlink:type="locator" />
    <link:definitionArc order="2" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_ACC42EE2A7D15739A7D7A34069BD509B" xlink:to="loc_us-gaap_RangeAxis_802C3D6936C45573A7384C17A405AAEE" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_AB2DE70AF690FAD8717860A8FB5A2877_E15B125F64AD5577974F62DDAB506AE8" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_RangeAxis_802C3D6936C45573A7384C17A405AAEE" xlink:to="loc_us-gaap_RangeMember_AB2DE70AF690FAD8717860A8FB5A2877_E15B125F64AD5577974F62DDAB506AE8" xlink:type="arc" />
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_DFF0960F8BB759949279C053D528F743" xlink:type="locator" />
    <link:definitionArc order="1" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_RangeAxis_802C3D6936C45573A7384C17A405AAEE" xlink:to="loc_us-gaap_RangeMember_DFF0960F8BB759949279C053D528F743" xlink:type="arc" />
  </link:definitionLink>
  <link:definitionLink xlink:role="http://www.vailresorts.com/role/SupplementaryBalanceSheetInformationTables" xlink:type="extended" />
</link:linkbase>




