Trails
Trail records come from OpenStreetMap contributors. Fields we can't source are shown as unknown, never guessed.
Quick starts: Trail running · Dog-friendly · Short walks · Loops
589 trails near Boulder, Colorado (default area; use your location or a name to search elsewhere) · trails of 0.25 mi or longer (show all lengths)
Results
Overbrook Trail + Cougar Trail + Niwot Loop Trail out and back
5.27 miDifficulty unknown211 ft gain8.5 mi awaySpruce Gulch Single Track
0.78 miGroundBikesDifficulty unknown45 ft gain8.5 mi awaySchoolhouse Loop + Schoolhouse Access out and back
1.28 miDifficulty unknown104 ft gain8.5 mi awayGrindstone Quarry Trail
1.42 miDirtHorsesDifficulty unknown258 ft gain8.5 mi awayOverland Loop Trail
2.20 miLoopDirtBikesHiking (OSM sac_scale)186 ft gain8.5 mi awayLegend Ridge Loop
1.46 miLoopFine gravelBikesDifficulty unknown52 ft gain8.5 mi awayLegend Ridge Loop + Niwot Hills Trail + Niwot Loop Trail + 1 more trails out and back
6.36 miDifficulty unknown315 ft gain8.5 mi awayLegend Ridge Loop + Niwot Hills Trail + Niwot Loop Trail out and back
4.09 miDifficulty unknown307 ft gain8.5 mi awayLegend Ridge Loop + Niwot Hills Trail + Niwot Loop Trail out and back
4.28 miDifficulty unknown350 ft gain8.5 mi awayHill Climb Road
0.30 miUnpavedDifficulty unknown350 ft climb one way (uphill as drawn)8.5 mi awaySlaughterhouse Gulch Road out and back
2.92 miDifficulty unknown698 ft gain8.5 mi awaySlaughterhouse Gulch Road out and back
1.65 miDifficulty unknown520 ft gain8.5 mi awayHarney Lastoka
0.35 miGravelBikesDifficulty unknown0 ft gain8.5 mi awayHarney Lastoka
0.89 miGravelBikesDifficulty unknown52 ft gain8.5 mi awayHarney Lastoka out and back
1.82 miDifficulty unknown51 ft gain8.6 mi awayDeath By DH + Rhubarb out and back
1.61 miDifficulty unknown252 ft gain8.6 mi awayNiwot Hills Trail
0.65 miFine gravelBikesDifficulty unknown153 ft climb one way (downhill as drawn)8.7 mi awayNiwot Loop Trail + Cougar Trail loop
1.30 miLoopDifficulty unknown41 ft gain8.7 mi awayCougar Trail
0.75 miFine gravelBikesDifficulty unknown0 ft gain8.7 mi awaySlaughterhouse Gulch Road
2.29 miUnpavedDifficulty unknown1,232 ft gain8.8 mi away
Data © OpenStreetMap contributors, ODbL. Trails can be inaccurate or out of date; check official sources before you go.