by admin30Mar Up in the Sky at Base of Buttermilk Mountain – Aspen, CO Up in the Sky at Base of Buttermilk Mountain – Aspen, CO Get your tickets to see Up in the Sky in Aspen, CO. Happening on Friday, August 8, 2025 at Base of Buttermilk Mountain. Doors open at . Purchase Up in the Sky Tickets Below: Tickets-RSVP Link Date And Time Friday, August 8th, 2025 Venue Base of Buttermilk Mountain Location 38700 Hwy 82, Aspen, CO 81611 Event Types Undefined Event Category AspenColorado Share With Friends Facebook Twitter Linkedin Xing Pinterest Share This Post: