Aspen Mountain summer operations are set to kick off Memorial Day weekend with sightseeing and on-mountain services on weekends through mid-June. Daily operations at Ajax begin June 17.
Snowmass reopens for the summer on June 21 with daily operations at the Elk Camp Gondola, bike park and Lost Forest activity hub.
Buttermilk closed for the winter season on April 3, and Highlands closed April 10. Both are open for hiking but don’t have on-mountain services in the summer. With construction at the base of Buttermilk Main, summer recreationists should access trails from Tiehack in the coming months.