48 Trails in Boulder, Colorado

Trail Name Difficulty Length (mi) Rating City
Golden Gate Canyon State Park Advanced 35.0 **** Golden
Bon Scott 23.0 Boulder
St Vrain River Trail 23.0 Longmont
St Vrain River Trail 23.0 Longmont
Lobo Trail Easiest 18 *** Longmont to Boulder
Marshall Mesa Area Beginner 16.0 *** Boulder
Bunce School Road To T33 Crash Site 14.0 Allenspark
Heil Valley Ranch Intermediate 14.0 **** Boulder
White Ranch Advanced 14.0 **** Golden
Centennial Cone Park Intermediate 13.0 **** Idaho Springs
Picture Rock Trail (Heil Valley Ranch) Intermediate 11.0 **** Lyons
Virginia Canyon Expert 11.0 ***** Idaho Springs
Coal Creek Trail Easiest 10.0 *** Louisville
South Saint Vrain Advanced 10.0 **** Ward
Dirty Bismarck Easiest 10.0 *** Superior
North Table Mountain Intermediate 10.0 *** Golden
Coulson Gulch Advanced 9.0 *** Pinewood Springs
Hall Ranch Advanced 9.0 **** Lyons
Community Ditch Easiest 8.0 *** Eldorado Springs
Mountain Lion Trail (Golden Gate Canyon State Park) Advanced 8.0 **** Black Hawk
Walker Ranch Advanced 7.0 **** Boulder
Marshall Road Open Spaces Beginner 7.0 *** Superior
Betasso Preserve Intermediate 7.0 **** Boulder
Boulder Valley Ranch Beginner 7.0 ** Boulder
White Rocks Trail Beginner 7.0 *** Lafayette
Coalton Trail Beginner 6.0 *** Superior
Van Bibber Park 6.0 Arvada
Valmont Bike Park Intermediate 6.0 ***** Boulder
Colorado Hills Trail Beginner 6.0 ** Westminster
Wapiti Trail (Heil Valley Ranch) Intermediate 5.0 **** Boulder
Spring Brook Loop Beginner 5.0 *** Eldorado Springs
Standley Lake Beginner 5.0 *** Westminster
Ceran Saint Vrain Loop Intermediate 5.0 *** Jamestown
Meyers Homestead Trail (Walker Ranch) Beginner 5.0 ** Boulder
Rabbit Mountain Loop Intermediate 5.0 *** Lyons
Rattlesnake Gulch Advanced 4.0 ** Boulder
Davidson Mesa 4.0 * Louisville
High Plains Trail Beginner 4.0 *** Superior
Doudy Draw Trail Beginner 4.0 *** Eldorado Springs
Flatirons Vista Beginner 4.0 *** Boulder
East Boulder Trail Easiest 4.0 ** Louisville
Ponderosa Loop (Heil Valley Ranch) Intermediate 3.0 *** Boulder
Greenbelt Plateau Beginner 3.0 *** Superior
Chapman Drive Intermediate 3.0 **** Boulder
Sunset West Advanced 3.0 **** Erie
Bald Mountain Trail Beginner 1.0 ** Boulder
CU Dirt Jumps Beginner 1.0 *** Boulder
Sunset East Beginner 1.0 **** Erie