Buttermilk Mountain

About

Buttermilk Mountain in Aspen, Colorado, is a ski area located between Aspen and Snowmass Village. The base elevation is 7,876 feet and the summit reaches 9,900 feet. The resort operates from November through April with typical daily hours supporting an eight-hour visit. It is known for moderate difficulty terrain, featuring gentle groomers and a prominent terrain park that hosts the X Games. The mountain consists of three distinct areas: Tiehack, main Buttermilk, and West Buttermilk. Tiehack is popular for uphilling, while West Buttermilk offers mellow slopes suitable for beginners. Amenities include parking at the base, restrooms, and on-mountain dining options such as the Cliffhouse and Buttermilk Mountain Lodge. The resort offers ski lessons, rentals, and ticket services from a central building. Uphilling is permitted during operational hours with a required pass. The area has 470 acres of skiable terrain and 44 trails, with snowmaking covering 108 acres.