Aspen: Not only does Aspen have predictably superior ski terrain ranging from some of the most expert runs in Colorado to what Ski magazine has called the best mountain in America for beginners (Buttermilk), it is also one of the most fun, genuinely historic ski towns in Colorado. Although it might come off at first as somewhat glitzy and certainly expensive, Aspen is a real town, with longtime, year-round residents and a history that goes beyond the slopes.

Breckenridge: The lure of Breckenridge lies in its fabulous trails for skiers of all abilities, its location in an old gold-prospecting settlement, and its abundance of ski-in/ski-out lodging. It's also less expensive than Aspen or Vail, more down home in feel, and appealing to families for its variety of après-ski activities.

Vail: This is it, the big one, America's most popular ski resort as well as one of its largest, with 5,289 acres of skiable terrain, 174 trails, and 33 lifts. Every serious skier needs to ski Vail at least once. Its free bus system makes it easy to get around, but be prepared for steep prices, and don't look for Victorian charm--all you'll find are rows of condominiums.

Durango Mountain Resort: One of Colorado's best-kept skiing secrets, this resort is known for its beautiful sunny days, heavy annual snowfall, and exceptionally friendly, easygoing atmosphere.