166 Trails in Summit County, Colorado
| Rank | Trail Name | Difficulty | Length (mi) | Rating | City |
|---|---|---|---|---|---|
| 1. | Colorado Trail | Intermediate | 535 |   |
Durango |
| 2. | Trestle Bike Park | Advanced | 25.0 | |
Fraser |
| 3. | Colorado Trail: Kenosha Pass To Breckenridge (Colorado Trail) | Advanced | 33.0 | |
Breckenridge |
| 4. | Sheep Creek | Intermediate | 17.0 | |
Fairplay |
| 5. | Tipperary Creek Loop | Intermediate | 20.0 | |
Fraser |
| 6. | Gold Dust Trail | Intermediate | 18.0 |  |
Como |
| 7. | Peaks Trail | Intermediate | 9.0 | |
Breckenridge |
| 8. | Idlewild Trail System | Advanced | 10 | |
Winter Park |
| 9. | Vail Mountain Bike Park | Intermediate | 25.0 | |
Vail |
| 10. | Colorado Mountain College Trails | Intermediate | 15.0 | |
Leadville |
| 11. | Game Creek Trail | Advanced | 4.0 | |
Vail |
| 12. | Wheeler National Recreation Trail | Advanced | 30.0 | |
Breckenridge |
| 13. | Granby Ranch Bike Park | Advanced | 20.0 | |
Granby |
| 14. | Mineral Belt Trail | Beginner | 12.0 | |
Leadville |
| 15. | Keystone Resort Bike Park | Advanced | 20 | |
Dillon |
| 16. | Copper Triangle | Expert | 30.0 | |
Copper Mountain |
| 17. | Barney Ford / Juniata Trail | Intermediate | 5.0 | |
Breckenridge |
| 18. | Turquoise Lake | Intermediate | 13.0 | |
Leadville |
| 19. | Creekside / Flume Loop | Intermediate | 5.0 | |
Fraser |
| 20. | Summit Cove / Soda Creek Loop | Intermediate | 15.0 | |
Dillon |
| 21. | Buffehr Creek | Intermediate | 14.0 | |
Vail |
| 22. | Sourdough Trail | Intermediate | 12.0 | |
Ward |
| 23. | Argentine Pass | Intermediate | 21.0 | |
Silver Plume |
| 24. | West Jefferson Trail | Advanced | 23.0 | |
Jefferson |
| 25. | Two Elk via Vail Pass | Advanced | 13.0 | |
Vail |
| 26. | Colorado Trail: Searle Pass and Kokomo Pass (Copper Mountain to Camp Hale) (Colorado Trail) | Advanced | 13.0 | |
Copper |
| 27. | Meadow Mountain | Intermediate | 13.0 | |
Minturn |
| 28. | Colorado Trail: Kenosha Pass To Lost Creek Wilderness Bound (Colorado Trail) | Intermediate | 13.0 | |
Grant |
| 29. | Colorado, Red, Hay, Blair Witch Loop | Intermediate | 14.0 | |
Breckenridge |
| 30. | Green World (Trestle Bike Park) | Intermediate | 7.0 | |
Winter Park |
| 31. | Commando Run | Advanced | 20.0 | |
Vail |
| 32. | Aspen Alley | Intermediate | 2.0 | |
Breckenridge |
| 33. | North Trail | Intermediate | 10.0 | |
Vail |
| 34. | Son Of Middle Creek | Advanced | 10.0 | |
Vail |
| 35. | Lost Lake Trail | 5.0 | |
Vail | |
| 36. | Beaver Creek Ski Resort | Advanced | 30.0 | |
Avon |
| 37. | Flume Loop | Intermediate | 7.0 | |
Breckenridge |
| 38. | Aqueduct Trail | Intermediate | 6.0 | |
Keystone |
| 39. | Ptarmigan | Intermediate | 7.0 | |
Silverthorne |
| 40. | Hagerman Tunnel | 15.0 | |
Leadville | |
| 41. | Westridge Loop | Intermediate | 18.0 | |
Keystone |
| 42. | A-10 | Intermediate | 8.0 | |
Edwards |
| 43. | Copper Mountain Bike Park | Beginner | 9.0 | |
Copper Mountain |
| 44. | Strawberry / Doe Creek | Advanced | 22.0 | |
Winter Park |
| 45. | Peninsula Loop | Beginner | 5.0 | |
Frisco |
| 46. | Northwest Passage / Tipperary / Spruce Creek / Flume | Intermediate | 15.0 | |
Fraser |
| 47. | Tennessee Pass Nordic Center | Easiest | 16.0 | |
Leadville |
| 48. | James Peak | Intermediate | 27.0 | |
Winter Park |
| 49. | Tie Hack Trail #659 | Intermediate | 5.4 | |
Fairplay |
| 50. | Boreas Pass | Easiest | 10.0 | |
Breckenridge |
Know of a new mountain bike trail not listed here? Please tell us about it using this form. Find mountain bike trails near you or for even more trail inspiration and how we ranked the mountain bike trails, see this list of the best mountain bike trails in the world.
