Page 1 of of 12 Pages

                                 UNITED STATES
                      SECURITIES AND EXCHANGE COMMISSION
                            Washington, D.C.  20549

                                 SCHEDULE 13D

                   Under the Securities Exchange Act of 1934
                              (Amendment No. 6)*

                               VAIL RESORTS, INC. 
             -----------------------------------------------------
                                (Name of Issuer)

                                 COMMON STOCK
             -----------------------------------------------------
                         (Title of Class of Securities)

                                  91879Q109
             -----------------------------------------------------
                                 (CUSIP Number)

                  Linda S. Martinson, Esq. (212) 583-2000
                767 Fifth Avenue, 49th floor, New York, NY 10153
             -----------------------------------------------------
                 (Name, Address and Telephone Number of Person
                Authorized to Receive Notices and Communications)

                                March 22, 1999
             -----------------------------------------------------
            (Date of Event which Requires Filing of this Statement)

If the filing person has previously filed a statement on Schedule 13G to report
the acquisition which is the subject of this Schedule 13D, and is filing this
schedule because of Rule 13d-1(b)(3) or (4), check the following box [ ].

Check the following box if a fee is being paid with this statement [ ].
(A fee is not required only if the filing person: (1) has a previous  statement
on file reporting beneficial ownership of more than five percent of the class of
securities described in Item 1; and (2) has filed no amendment subsequent
thereto reporting beneficial ownership of five percent or less of such class.)
(See Rule 13d-7.)

*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities,
and for any subsequent amendment containing information which would alter
disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be
deemed to be "filed" for the purpose of Section 18 of the Securities Exchange
Act of 1934 ("Act") or otherwise subject to the liabilities of that section of
the Act but shall be subject to all other provisions of the Act (however, see
the Notes).

                                                    SEC 1746 (12-91)

                         Amendment Number 6 to Schedule 13D (continued)
CUSIP No.  91879Q109                        Page 2 of  12 Pages

- --------------------------------------------------------------------------------
   1   NAME OF REPORTING PERSON
       S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
    
       Baron Capital Group, Inc.
- --------------------------------------------------------------------------------
   2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                             (a)  [  ]
                                                             (b)  [  ]
- --------------------------------------------------------------------------------
   3   SEC USE ONLY

- --------------------------------------------------------------------------------
   4   SOURCE OF FUNDS

       OO
- --------------------------------------------------------------------------------
   5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS
       2(C) OR 2(E)    [ ]

- --------------------------------------------------------------------------------
   6   CITIZENSHIP OR PLACE OF ORGANIZATION

- --------------------------------------------------------------------------------
   NUMBER OF      7    SOLE VOTING POWER
     SHARES               124,000
  BENEFICIALLY    --------------------------------------------------------------
    OWNED BY      8    SHARED VOTING POWER
      EACH              1,421,850
   REPORTING      --------------------------------------------------------------
     PERSON       9    SOLE DISPOSITIVE POWER
      WITH                124,000
                  --------------------------------------------------------------
                  10   SHARED DISPOSITIVE POWER

                       11,487,850
- --------------------------------------------------------------------------------
  11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       11,611,850
- --------------------------------------------------------------------------------
  12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*


- --------------------------------------------------------------------------------
  13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

        42.9%
- --------------------------------------------------------------------------------
  14   TYPE OF REPORTING PERSON*

       HC, CO
- --------------------------------------------------------------------------------
                     *SEE INSTRUCTIONS BEFORE FILLING OUT



                         Amendment Number 6 to Schedule 13D (continued)
CUSIP No. 91879Q109                        Page 3 of 12 Pages

- --------------------------------------------------------------------------------
   1   NAME OF REPORTING PERSON
       S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
    
       BAMCO, Inc.
- --------------------------------------------------------------------------------
   2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                             (a)  [  ]
                                                             (b)  [  ]
- --------------------------------------------------------------------------------
   3   SEC USE ONLY

- --------------------------------------------------------------------------------
   4   SOURCE OF FUNDS

       OO
- --------------------------------------------------------------------------------
   5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS
       2(C) OR 2(E)    [ ]

- --------------------------------------------------------------------------------
   6   CITIZENSHIP OR PLACE OF ORGANIZATION

- --------------------------------------------------------------------------------
   NUMBER OF      7    SOLE VOTING POWER
     SHARES            
  BENEFICIALLY    --------------------------------------------------------------
    OWNED BY      8    SHARED VOTING POWER
      EACH                235,250
   REPORTING      --------------------------------------------------------------
     PERSON       9    SOLE DISPOSITIVE POWER
      WITH              
                  --------------------------------------------------------------
                  10   SHARED DISPOSITIVE POWER

                       10,306,500
- --------------------------------------------------------------------------------
  11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       10,306,500
- --------------------------------------------------------------------------------
  12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*


- --------------------------------------------------------------------------------
  13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       38.1%
- --------------------------------------------------------------------------------
  14   TYPE OF REPORTING PERSON*

       IA, CO
- --------------------------------------------------------------------------------
                     *SEE INSTRUCTIONS BEFORE FILLING OUT


               

                         Amendment Number 6 to Schedule 13D (continued)
CUSIP No.  91879Q109                       Page 4 of 12 Pages

- --------------------------------------------------------------------------------
   1   NAME OF REPORTING PERSON
       S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
    
       Baron Capital Management, Inc.
- --------------------------------------------------------------------------------
   2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                             (a)  [  ]
                                                             (b)  [  ]
- --------------------------------------------------------------------------------
   3   SEC USE ONLY

- --------------------------------------------------------------------------------
   4   SOURCE OF FUNDS

       OO
- --------------------------------------------------------------------------------
   5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS
       2(C) OR 2(E)    [ ]

- --------------------------------------------------------------------------------
   6   CITIZENSHIP OR PLACE OF ORGANIZATION

- --------------------------------------------------------------------------------
   NUMBER OF      7    SOLE VOTING POWER
     SHARES              124,000
  BENEFICIALLY    --------------------------------------------------------------
    OWNED BY      8    SHARED VOTING POWER
      EACH             1,181,350
   REPORTING      --------------------------------------------------------------
     PERSON       9    SOLE DISPOSITIVE POWER
      WITH               124,000
                  --------------------------------------------------------------
                  10   SHARED DISPOSITIVE POWER

                       1,181,350
- --------------------------------------------------------------------------------
  11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       1,305,350
- --------------------------------------------------------------------------------
  12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*


- --------------------------------------------------------------------------------
  13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       4.8%
- --------------------------------------------------------------------------------
  14   TYPE OF REPORTING PERSON*

       IA, CO
- --------------------------------------------------------------------------------
                     *SEE INSTRUCTIONS BEFORE FILLING OUT



                         Amendment Number 6 to Schedule 13D (continued)
CUSIP No. 91879Q109                        Page 5 of 12 Pages

- --------------------------------------------------------------------------------
   1   NAME OF REPORTING PERSON
       S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
    
       Baron Asset Fund
- --------------------------------------------------------------------------------
   2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                             (a)  [  ]
                                                             (b)  [  ]
- --------------------------------------------------------------------------------
   3   SEC USE ONLY

- --------------------------------------------------------------------------------
   4   SOURCE OF FUNDS

       OO
- --------------------------------------------------------------------------------
   5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS
       2(C) OR 2(E)    [ ]

- --------------------------------------------------------------------------------
   6   CITIZENSHIP OR PLACE OF ORGANIZATION

- --------------------------------------------------------------------------------
   NUMBER OF      7    SOLE VOTING POWER
     SHARES            10,066,000
   BENEFICIALLY    -----------------------------------------------------------
    OWNED BY      8    SHARED VOTING POWER
      EACH             
   REPORTING      --------------------------------------------------------------
     PERSON       9    SOLE DISPOSITIVE POWER
      WITH             
                  --------------------------------------------------------------
                  10   SHARED DISPOSITIVE POWER

                       10,066,000 
- --------------------------------------------------------------------------------
  11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       10,066,000
- --------------------------------------------------------------------------------
  12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*


- --------------------------------------------------------------------------------
  13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       37.2%
- --------------------------------------------------------------------------------
  14   TYPE OF REPORTING PERSON*

       IV, OO 
- --------------------------------------------------------------------------------
                     *SEE INSTRUCTIONS BEFORE FILLING OUT



                           Amendment Number 6 to Schedule 13D(continued)

CUSIP No.  91879Q109                       Page 6 of 12 Pages
- --------------------------------------------------------------------------------
   1   NAME OF REPORTING PERSON
       S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
      
       Ronald Baron
- --------------------------------------------------------------------------------
   2   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                             (a)  [  ]
                                                             (b)  [  ]
- --------------------------------------------------------------------------------
   3   SEC USE ONLY

- --------------------------------------------------------------------------------
   4   SOURCE OF FUNDS

       OO
- --------------------------------------------------------------------------------
   5   CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDING IS REQUIRED PURSUANT TO ITEMS
       2(C) OR 2(E)    [ ]

- -------------------------------------------------------------------------------
   6   CITIZENSHIP OR PLACE OF ORGANIZATION

       USA
- --------------------------------------------------------------------------------
   NUMBER OF      7    SOLE VOTING POWER
     SHARES               124,000
  BENEFICIALLY    --------------------------------------------------------------
    OWNED BY      8    SHARED VOTING POWER
      EACH              1,421,850
   REPORTING      --------------------------------------------------------------
     PERSON       9    SOLE DISPOSITIVE POWER
      WITH                124,000
                  --------------------------------------------------------------
                  10   SHARED DISPOSITIVE POWER
                       11,487,850
- --------------------------------------------------------------------------------
  11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       11,611,850
- --------------------------------------------------------------------------------
  12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*


- --------------------------------------------------------------------------------
  13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

       42.9%
- --------------------------------------------------------------------------------
  14   TYPE OF REPORTING PERSON*

       IN
- --------------------------------------------------------------------------------
                     *SEE INSTRUCTIONS BEFORE FILLING OUT



                                             Page 7 of 12 Pages

Item 1.   Security and Issuer
          (a)  Name of Issuer:
               Vail Resorts, Inc.
          (b)  Address of Issuer's Principal Executive Offices:
               137 Benchmark Road
               c/o Anaconda Towers
               Avon, CO 81620
          (c)  Title and Class of Securities:
               Common Stock

Item 2.   Identity and Background
          (a)  Name:
               Baron Capital Group, Inc.  ("BCG")
               BAMCO, Inc.  ("BAMCO")
               Baron Capital Management, Inc.  ("BCM")
               Baron Asset Fund ("BAF")
               Ronald Baron
          (b)  Business Address:
               767 Fifth Avenue
               24th Floor
               New York, NY 10153
          (c)  Present Principal Employment:
               BCG:             Holding company
               BAMCO:           Investment adviser
               BAF:             Investment company
               Ronald Baron:    President and majority shareholder: 
                                BCG, BCM, BAMCO
               767 Fifth Avenue
               24th Floor
               New York, NY 10153
          (d)  Record of Convictions:
               No material change.
          (e)  Record of Civil Proceedings:
               No material change.
          (f)  Citizenship:
               No material change.       

Item 3.    Source and Amount of Funds or Other Consideration
           Ronald Baron owns no shares of the issuer directly. 
           BAMCO directed the purchase of 5,000 shares of the Issuer
           for an investment advisory client for an aggregate purchase
           price of $71,863. BCM directed the purchase of 20,000 shares
           of the issuer for its investment advisory clients for an
           aggregate purchase price of $287,762. All of the shares were
           paid for by cash assets in the respective clients' accounts.


  Item 4.  Purpose of Transaction
           No material change.



                                                Page 8 of 12 Pages

  Item 5.  Interest in Securities of the Issuer
           (a) Amount and percentage beneficially owned:
               BCG:            11,611,850        42.9%
               BAMCO:          10,306,550        38.1%
               BCM:             1,305,350         4.8%
               BAF:            10,066,000        37.2%
               Ronald Baron:   11,611,850        42.9%

           (b) Number of shares as to which such person has:
               (i)   sole power to vote or direct the vote:
                     BCG:                124,000
                     BAMCO:                    0
                     BCM:                124,000
                     BAF:             10,066,000
                     Ronald Baron:       124,000
               (ii)  shared power to vote or direct the vote:
                     BCG:              1,421,850
                     BAMCO:              235,250
                     BCM:              1,181,350
                     BAF:                      0
                     Ronald Baron:     1,421,850
              (iii)  sole power to dispose or to direct the disposition:
                     BCG:                124,000
                     BAMCO:                    0
                     BCM:                124,000
                     BAF:                      0
                     Ronald Baron:       124,000
               (iv)  shared power to dispose or direct the disposition:
                     BCG:             11,487,850
                     BAMCO:           10,306,550
                     BCM:              1,181,350
                     BAF:             10,066,000
                     Ronald Baron:    11,487,850
         *Reporting Persons may be deemed to share power to vote and dispose
          of shares referred to herein as a result of control relationships
          (BCG and Ronald Baron with respect to all of the shares; BAMCO with
          respect to disposition, but not vote, of the BAF shares) and pursuant
          to investment advisory  relationships with advisory clients. The
          shares reported above for sole power are attributable to investment
          partnerships for which BCM and Ronald Baron serve as general 
          partners.  BAMCO and its related control persons have no power to
          vote the shares owned by BAF.

           (c) A schedule of transactions effected in the last sixty days
               is attached hereto.
           (d) Ownership of More than Five Percent on Behalf of Another Person:
               No material change.
           (e) Ownership of Less than Five Percent:
               Not applicable.




                                           Page 9 of 12 Pages
 
Item 6.    Contracts, Arrangements, Understandings or Relationships with
           Respect to Securities of the Issuer
           Baron Capital Group, Inc. and affiliates and the Issuer have amended
           their Standstill Agreement as of March 22, 1999, to allow for the
           purchase of an additional 445,350 shares of the Issuer's
           Common Stock. 
  
Item 7.    Material to be Filed as Exhibits
           Exhibit 99 - 60 days of transactions.
          
 Signature

     After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete
and correct.

Date:    April 1, 1999

                              Baron Capital Group, Inc., BAMCO, Inc.,
                              Baron Capital Management, Inc. and
                              Baron Asset Fund
                              By:

                              /s/ Ronald Baron
                              _______________________________________
                                  Ronald Baron, President


                              Ronald Baron, Individually
                              By:

                              /s/ Ronald Baron
                              _______________________________________
                                  Ronald Baron


                                    Page 11 of 12 Pages

Transaction Schedule                    
From 01-31-99 to 03-31-99

All transactions were executed on the primary exchange
for the Issuer unless otherwise indicated. 

                                               Exec.
Date        Acct ID     Trans     Qty          Price
- --------    -------     -----     ---------    ---------
03-22-99    bcm         buy        20,000      14.3281
03-23-99    bamco       buy         5,000      14.3125