Buttermilk at sunset, green valley glows with golden light

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Up in the Sky Festival

August 8-9, 2025 | Buttermilk, Aspen, CO

Aspen’s newest summer music event brings two days of live performances to the base of Buttermilk this summer. The inaugural Up in the Sky Festival features headliners Rüfüs Du Sol, Kacey Musgraves, Glass Animals, SG Lewis Live, Suki Waterhouse, Role Model, Nessa Barrett, and more.

Up In the Sky combines live music with Aspen's scenic landscape for a distinctive summer event. Located at the base of Buttermilk with views of the Elk Mountain Range, this two-day festival offers a blend of performances in an unforgettable mountain setting.

Festival Experience

Attendees can enjoy a diverse selection of food and drinks from local favorites, along with a variety of ticketing options designed to create an experience that fits every festival goer. General Admission provides access to performances, festival vendors, and key amenities. VIP and Cabin tickets elevate the weekend with exclusive lounges, premium seating, and curated dining, all set against one of Aspen’s most breathtaking landscapes.

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Up in the Sky Festival flyer for the 2025 summer buttermilk music festival

Ticket Options

Buy your ticket now, before prices increase.

General Admission

General Admission tickets provide entry to the festival with access to all performances, a selection of food and beverage vendors, festival bars, merchandise, and complimentary water stations. Children eight years and under receive free admission with a ticketed adult.

VIP Tickets

VIP ticket holders receive all general admission amenities plus access to a dedicated VIP entrance, front stage viewing, VIP lounges with shaded seating, premium restrooms, complimentary select beverages, curated food stations, and entry to the official Up in the Sky After Party.

Cabin Experience

For the most elevated festival experience, Cabin guests enjoy a private table for 10, exclusive covered viewing, premium Wynn Nightlife table service, signature cuisine curated by Chef Nobu Matsuhisa, a private VIP entrance, and dedicated luxury amenities throughout the weekend.