38 Trails in Longmont, Colorado

Trail Name Difficulty Length (mi) Rating City
Valmont Bike Park Intermediate difficulty 6.0 ***** Boulder
Hall Ranch Advanced difficulty 9.0 **** Lyons
Wapiti Trail (Heil Valley Ranch) Intermediate difficulty 5.0 **** Boulder
Walker Ranch Advanced difficulty 7.0 **** Boulder
Picture Rock Trail (Heil Valley Ranch) Intermediate difficulty 11.0 **** Lyons
Betasso Preserve Intermediate difficulty 7.0 **** Boulder
Sunset West Advanced difficulty 3 **** Erie
Round Mountain Summit Adventure Trail Expert difficulty 9.0 **** Loveland
Sunset East Beginner difficulty 1.0 **** Erie
Heil Valley Ranch Intermediate difficulty 14.0 **** Boulder
Chapman Drive Intermediate difficulty 3.0 **** Boulder
Pinewood Reservoir  difficulty 7.0 **** Berthoud
Dirty Bismarck Easiest difficulty 10.0 *** Superior
Marshall Mesa Area Beginner difficulty 16.0 *** Boulder
Spring Brook Loop Beginner difficulty 5.0 *** Eldorado Springs
Doudy Draw Trail Beginner difficulty 4.0 *** Eldorado Springs
Sundance Trail Expert difficulty 6.0 *** Berthoud
Lobo Trail Easiest difficulty 18 *** Longmont to Boulder
Ponderosa Loop (Heil Valley Ranch) Intermediate difficulty 3.0 *** Boulder
Flatirons Vista Beginner difficulty 4.0 *** Boulder
Rabbit Mountain Loop Intermediate difficulty 5.0 *** Lyons
CU Dirt Jumps Beginner difficulty 1.0 *** Boulder
White Rocks Trail Beginner difficulty 7.0 *** Lafayette
Marshall Road Open Spaces Beginner difficulty 7.0 *** Superior
Coal Creek Trail Easiest difficulty 10.0 *** Louisville
Coalton Trail Beginner difficulty 6.0 *** Superior
Community Ditch Easiest difficulty 8.0 *** Eldorado Springs
High Plains Trail Beginner difficulty 4.0 *** Superior
Greenbelt Plateau Beginner difficulty 3.0 *** Superior
Meyers Homestead Trail (Walker Ranch) Beginner difficulty 5.0 ** Boulder
East Boulder Trail Easiest difficulty 4.0 ** Louisville
Boulder Valley Ranch Beginner difficulty 7 ** Boulder
Bald Mountain Trail Beginner difficulty 1.0 ** Boulder
Rattlesnake Gulch Advanced difficulty 4.0 ** Boulder
Davidson Mesa  difficulty 4.0 * Louisville
St Vrain River Trail  difficulty 23.0 Longmont
St Vrain River Trail  difficulty 23.0 Longmont
Bon Scott  difficulty 23.0 Boulder

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.