Unpaved
Trails whose mapped surface is dirt, gravel, ground or similar.
394 trails in Boulder County with this feature, longest first (trails under a quarter mile are hidden).
Chautauqua Trail
0.66 miGround446 ft climb one way (uphill as drawn)Difficulty unknownNiwot Hills Trail
0.65 miFine gravel153 ft climb one way (downhill as drawn)Difficulty unknownBluebell Hiking Trail
0.65 miUnpaved348 ft climb one way (uphill as drawn)Difficulty unknownMiddle Fork Shanahan Trail
0.64 miDirt214 ft climb one way (uphill as drawn)HikingBluebell-Baird Trail
0.64 miGround328 ft gainDifficulty unknownWonderland Hill
0.64 miDirt453 ft gainHikingWall Of Death Single Track Trail
0.64 miGround601 ft climb one way (downhill as drawn)Difficulty unknownBoulder Reservoir Trail
0.64 miFine gravel22 ft gainDifficulty unknownTowhee Trail
0.63 miGround10 ft gainDifficulty unknownTwin Lakes Trail
0.63 miFine gravel0 ft gainDifficulty unknownShadow Canyon North Trail
0.62 miGround71 ft gainDifficulty unknownNiwot Cutoff Trail
0.61 miGround185 ft climb one way (downhill as drawn)HikingDog Trail/Doe Trail
0.61 miDirt263 ft climb one way (downhill as drawn)Difficulty unknownEast Ridge Trail
0.60 miGround738 ft climb one way (downhill as drawn)Mountain hikingReboot
0.60 miGround82 ft gainDifficulty unknownBraly Trails
0.58 miUnpaved0 ft gainDifficulty unknownSouth Saint Vrain Trail
0.57 miGround206 ft gainMountain hikingUpper Creek Road
0.57 miDirt418 ft climb one way (downhill as drawn)Difficulty unknownKohler Mesa Trail
0.56 miGround307 ft climb one way (downhill as drawn)Difficulty unknownJosie Heath Trail
0.56 miGround142 ft climb one way (downhill as drawn)Difficulty unknown
Data © OpenStreetMap contributors (ODbL); elevation from USGS 3DEP. Features can be missing or out of date.