SUPPLEMENTAL INDENTURE Dated as of April 11, 2012 to INDENTURE Datedas of April 25, 2011 among VAIL RESORTS, INC., as Issuer, the Guarantors named therein, as Guarantors, and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., as Trustee 6.50 % Senior Subordinated Notes due 2019

Exhibit 4.1

SUPPLEMENTAL INDENTURE

Dated as of April 11, 2012

to

INDENTURE

Dated as of April 25, 2011

among

VAIL RESORTS, INC., as Issuer,

the Guarantors named therein, as Guarantors,

and

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., as Trustee

6.50 % Senior Subordinated Notes due 2019

SUPPLEMENTAL INDENTURE, dated as of April 11, 2012, among Vail Resorts, Inc., a Delaware corporation (the “Issuer”), the Guarantors named on the signature pages hereto (the “Guarantors”), the Additional Guarantor named on the signature pages hereto (the “Additional Guarantor”), and The Bank of New York Mellon Trust Company, N. A., a national banking association, as trustee (the “Trustee”).

WHEREAS, the Issuer and the Guarantors have heretofore executed and delivered to the Trustee an Indenture dated as of April 25, 2011 (the “Indenture”) providing for the issuance of $390,000,000 aggregate principal amount of 6.50% Senior Subordinated Notes due 2019 of the Company (the “Notes”); and

WHEREAS, subsequent to the execution of the Indenture and the issuance of $390,000,000 aggregate principal amount of the Notes, the Additional Guarantor has become a guarantor under the Credit Agreement; and

WHEREAS, pursuant to and as contemplated by Sections 4.18 and 9.01 of the Indenture, the parties hereto desire to execute and deliver this Supplemental Indenture for the purpose of providing for the Additional Guarantor to expressly assume all the obligations of a Guarantor under the Notes and the Indenture;

NOW, THEREFORE, in consideration of the above premises, each party agrees, for the benefit of the other and for the equal and ratable benefit of the Holders of the Notes, as follows:

I.

ASSUMPTION OF GUARANTEES

The Additional Guarantor, as provided by Section 4.18 of the Indenture, jointly and severally, hereby unconditionally expressly assumes all of the obligations of a Guarantor under the Notes and the Indenture to the fullest as set forth in Article 12 of the Indenture; and the Additional Guarantor may expressly exercise every right and power of a Guarantor under the Indenture with the same effect as if it had been named a Guarantor therein.

II.

MISCELLANEOUS PROVISIONS

A. Terms Defined.

For all purposes of this Supplemental Indenture, except as otherwise defined or unless the context otherwise requires, terms used in capitalized form in this Supplemental Indenture and defined in the Indenture have the meanings specified in the Indenture.

B. Indenture.

Except as amended hereby, the Indenture and the Notes are in all respects ratified and confirmed and all the terms shall remain in full force and effect.

C. Governing Law.

THIS SUPPLEMENTAL INDENTURE SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE INTERNAL LAWS OF THE STATE OF NEW YORK, AS APPLIED TO CONTRACTS MADE AND PERFORMED ENTIRELY WITHIN THE STATE OF NEW YORK, WITHOUT REGARD TO PRINCIPLES OF CONFLICT OF LAWS.

D. Successors.

All agreements of the Company, the Guarantors and the Additional Guarantor in this Supplemental Indenture, the Notes and the Guarantees shall bind their respective successors. All agreements of the Trustee in this Supplemental Indenture shall bind its successors.

E. Duplicate Originals.

The parties may sign any number of copies of this Supplemental Indenture. Each signed copy shall be an original, but all of them together shall represent the same agreement.

F. Trustee Disclaimer.

The Trustee is not responsible for the validity or sufficiency of this Supplemental Indenture.

SIGNATURES

IN WITNESS WHEREOF, the parties hereto have caused this Supplemental Indenture to be duly executed, all as of the date first written above.

Supplemental Indenture Signature Page for the Issuer

GUARANTORS:

Supplemental Indenture Signature Page for the Guarantor

Supplemental Indenture Signature Page for the Additional Guarantor

Supplemental Indenture Signature Page for the Trustee