Host town and Mountain Pass Altitudes for the 2011 USA Pro Cycling Challenge in Colorado
| Host Towns | Mountains | |||
| Salida | 7036′ | Weldon Creek | 2651m | |
| Gunnison | 7703′ | Mt Crested Butte | 3450m | |
| Crested Butte | 9375′ | Cottonwood Pass | 3684m | |
| Aspen | 7908′ | Independence Pass | 3662m | |
| Vail | 8150′ | Vail | 2939m | |
| Avon | 7430′ | Wolcott | 2498m | |
| Steamboat | 6695′ | Rabbit Ears Pass | 2600m | |
| Breckenridge | 9603′ | to Kremmling | 2890m | |
| Golden | 5675′ | Breckenridge | 2916m | |
| Denver | 5280′ |
