32 named runs · about 10 miles of skiing · 9,260 to 10,910 ft
Green 37% (3.9 mi)Blue 45% (4.7 mi)Black 12% (1.2 mi)Double black 5% (0.5 mi)
Share of the mountain by length of run, not number of trails, measured from the mapped runs.
Hover a run for its name. The thicker runs have their own pages; tap one to open it.
| Run | Rating | Vertical | Length | Steepest | Avg pitch | Faces | Holds snow |
|---|---|---|---|---|---|---|---|
| Chicken Alley | Green | 262 ft | 2,384 ft | 33° | 7° | E | Average |
| Ultima | Black | 425 ft | 1,109 ft | 31° | 23° | E | Average |
| The Burn | Double black | 510 ft | — | 30° | 19° | NE | — |
| Burnout | Double black | 786 ft | 2,748 ft | 30° | 17° | E | Below average |
| Middle Purgatoire Glades | Black | 162 ft | 422 ft | 29° | 23° | NE | Excellent |
| Lower Bear Bumps | Black | 553 ft | 1,434 ft | 28° | 23° | NE | Good |
| Devil's Stairsteps | Blue | 549 ft | 2,033 ft | 28° | 16° | E | Below average |
| Timber | Blue | 146 ft | 504 ft | 27° | 17° | NE | Good |
| Lower Purgatoire Glades | Black | 242 ft | 604 ft | 27° | 24° | N | Excellent |
| Longhorn | Blue | 859 ft | 2,634 ft | 26° | 19° | E | Below average |
| Rattlesnake | Blue | 638 ft | 1,814 ft | 26° | 21° | E | Below average |
| Eclipse | Blue | 788 ft | 3,216 ft | 26° | 14° | E | Average |
| Lower Diablo | Black | 523 ft | 1,325 ft | 26° | 23° | NE | Excellent |
| Aspen Valley | Green | 474 ft | 1,818 ft | 26° | 15° | E | Below average |
| Smoke Out | Blue | 336 ft | 1,761 ft | 24° | 11° | SE | Poor |
| Upper Diablo | Blue | 625 ft | 2,088 ft | 24° | 18° | NE | Excellent |
| Upper Bear Bumps | Blue | 699 ft | 2,445 ft | 23° | 17° | NE | Good |
| Grandote | Blue | 1,409 ft | 5,338 ft | 23° | 15° | E | Average |
| Upper Purgatoire Glades | Black | 308 ft | 902 ft | 23° | 20° | NE | Excellent |
| Stinger | Green | 423 ft | 1,429 ft | 22° | 17° | NE | Average |
| El Tejano | Green | 178 ft | 881 ft | 22° | 12° | NE | Average |
| Gallina Gulch | Green | 1,471 ft | 11,133 ft | 21° | 8° | NE | Good |
| Hit or Miss Snowboard Park | Black | 272 ft | 1,228 ft | 21° | 13° | E | Below average |
| So What! | Green | 81 ft | 449 ft | 17° | 11° | E | Below average |
| Francisco's Revenge | Blue | 239 ft | 1,486 ft | 17° | 9° | NE | Average |
| Walk It Out | Blue | 140 ft | 1,968 ft | 14° | 4° | NE | Average |
| Jo-Jo | Green | 117 ft | 615 ft | 13° | 11° | NE | Average |
| Apishapa | Unrated | 104 ft | 665 ft | 13° | 9° | NE | Average |
| R2 Detour | Green | 68 ft | 485 ft | 11° | 8° | NE | Average |
| High Rider | Green | 92 ft | 644 ft | 11° | 8° | NE | Average |
| Tantrum | Blue | 85 ft | 629 ft | 10° | 8° | N | Average |
| Goofy | Green | 111 ft | 1,129 ft | 8° | 6° | E | Below average |
Measured by ZRankings from 1-meter USGS lidar. Steepest pitch is the steepest stretch of about 50 vertical feet along the skiable line; "holds snow" ranks each run's winter sun against every run we've measured. Run lines come from OpenStreetMap.