Bikes allowed
Trails tagged as open to bicycles. Rules and trail etiquette vary by land manager and season.
220 trails in Boulder County with this feature, longest first (trails under a quarter mile are hidden).
Meadowlark Trail
2.31 miGravel185 ft gainDifficulty unknownPipeline Trail
2.31 miDirt759 ft gainMountain hikingBenjamin Trail Loop
2.26 miLoopDirt244 ft gainDifficulty unknownWaldrop Trail
2.21 miGround118 ft gainDifficulty unknownNelson Loop
2.21 miLoopDirt324 ft gainDifficulty unknownOverland Loop Trail
2.20 miLoopDirt186 ft gainHikingHobbit
2.19 miDirt133 ft gainHikingSpring Brook Loop North Trail
2.19 miDirt183 ft gainDifficulty unknownDoudy Draw Trail
2.18 miDirt10 ft gainDifficulty unknownNiwot Loop Trail
2.17 miFine gravel143 ft gainDifficulty unknownFlatIrons Vista South Trail
2.17 miGroundDifficulty unknownNorth Sheep Mountain Trail
2.08 mi64 ft gainDifficulty unknownWapiti Trail
2.08 miDirt526 ft gainDifficulty unknownGuinn Mountain Trail
2.05 miDirt1,316 ft gainMountain hikingSouth Saint Vrain Trail
2.00 miDirt636 ft gainDifficulty unknownSouth Saint Vrain
1.93 miDirt540 ft gainDifficulty unknownMayhoffer Trail
1.80 miGravel94 ft gainDifficulty unknownHobbit
1.80 miDirt255 ft gainHikingBoy Scout Spur
1.70 miGround326 ft gainMountain hikingRe-Root
1.70 miDirt151 ft gainDifficulty unknown
Data © OpenStreetMap contributors (ODbL); elevation from USGS 3DEP. Features can be missing or out of date.