1. Aspen Mountain, Colo. (above): With more restaurants and bars than you could ever visit in a single vacation, know before you visit that your afternoons will be as action-packed as your days on the slopes.

2. Whistler/Blackcomb, B.C.

3. Killington, VT.

4. Heavenly, Calif.

5. Tremblant, Quebec

6. Vail, Colo.

7. Breckenridge, Colo.

8. Park City, Utah

9. Seven Springs, PA

10. Whiteface Mountain, NY