38 Trails in Longmont, Colorado

Rank Trail Name Difficulty Length (mi) Rating City
1. Heil Valley Ranch Intermediate difficulty 14.0 **** Boulder
2. Valmont Bike Park Intermediate difficulty 6.0 ***** Boulder
3. Hall Ranch Advanced difficulty 9.0 **** Lyons
4. Betasso Preserve Intermediate difficulty 7.0 **** Boulder
5. Sunset East Beginner difficulty 1.0 **** Erie
6. Walker Ranch Advanced difficulty 7.0 **** Boulder
7. Sunset West Advanced difficulty 3 **** Erie
8. Marshall Mesa Area Beginner difficulty 16.0 *** Boulder
9. Picture Rock Trail (Heil Valley Ranch) Intermediate difficulty 11.0 **** Lyons
10. Wapiti Trail (Heil Valley Ranch) Intermediate difficulty 5.0 **** Boulder
11. Boulder Valley Ranch Beginner difficulty 7 ** Boulder
12. Rabbit Mountain Loop Intermediate difficulty 5.0 *** Lyons
13. Dirty Bismarck Easiest difficulty 10.0 *** Superior
14. Chapman Drive Intermediate difficulty 3.0 **** Boulder
15. Doudy Draw Trail Beginner difficulty 4.0 *** Eldorado Springs
16. Flatirons Vista Beginner difficulty 4.0 *** Boulder
17. Spring Brook Loop Beginner difficulty 5.0 *** Eldorado Springs
18. Lobo Trail Easiest difficulty 18 *** Longmont to Boulder
19. Coal Creek Trail Easiest difficulty 10.0 *** Louisville
20. Marshall Road Open Spaces Beginner difficulty 7.0 *** Superior
21. High Plains Trail Beginner difficulty 4.0 *** Superior
22. Pinewood Reservoir difficulty 7.0 **** Berthoud
23. White Rocks Trail Beginner difficulty 7.0 *** Lafayette
24. Meyers Homestead Trail (Walker Ranch) Beginner difficulty 5.0 ** Boulder
25. CU Dirt Jumps Beginner difficulty 1.0 *** Boulder
26. Coalton Trail Beginner difficulty 6.0 *** Superior
27. Round Mountain Summit Adventure Trail Expert difficulty 9.0 **** Loveland
28. Ponderosa Loop (Heil Valley Ranch) Intermediate difficulty 3.0 *** Boulder
29. Community Ditch Easiest difficulty 8.0 *** Eldorado Springs
30. Sundance Trail Expert difficulty 6.0 *** Berthoud
31. Greenbelt Plateau Beginner difficulty 3.0 *** Superior
32. Rattlesnake Gulch Advanced difficulty 4.0 ** Boulder
33. East Boulder Trail Easiest difficulty 4.0 ** Louisville
34. Bald Mountain Trail Beginner difficulty 1.0 ** Boulder
35. Davidson Mesa difficulty 4.0 * Louisville
36. Bon Scott difficulty 23.0 Boulder
37. St Vrain River Trail difficulty 23.0 Longmont
38. St Vrain River Trail difficulty 23.0 Longmont

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