Aspen Snowmass
The complete non skier resort, a real town with world class shopping, dining and culture.
Aspen tops the list because it barely needs the skiing to justify a trip. The former silver mining town is now one of America's most glamorous, with designer boutiques, acclaimed restaurants, art galleries, museums, spas and a packed cultural calendar, all in a walkable, beautiful Victorian grid beneath the peaks.
It edges out Vail on authenticity, because Aspen is a genuine year round town rather than a purpose built resort, which gives a non skier far more to do. It is expensive, but nowhere in Colorado offers more off the mountain.