Aspen Snowmass Opening Day 2025. Opening day for the 2024/2025 season will begin at snowmass on november 28, 2024, and run through april 20, 2025! Experience snowmass ski resort located in snowmass village, colorado.

We are thrilled to announce that aspen mountain and snowmass will open five days early on saturday, november 23, thanks to recent storm cycles that have delivered a little over 2.5 feet. One lift ticket, four mountains to discover.