Aspen Ski Resorts, Colorado | Vacation Packages | Ski.com
www.ski.com › aspenAbout Aspen, Colorado Aspen Snowmass' 4 unique ski resorts, Aspen Mountain, Aspen Highlands, Buttermilk, and Snowmass provide travelers with a world-class mountain destination that caters to all levels of skiers and riders. From downtown Aspen, Colorado, guests to the Roaring Fork Valley can experience four mountains within minutes of one another.