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).
Shanahan - North Fork Trail
0.73 miGround289 ft climb one way (downhill as drawn)Difficulty unknownBlack Slabbath
0.72 miGround730 ft climb one way (downhill as drawn)Difficulty unknown4th of July Road
0.72 miDirt,grass337 ft climb one way (uphill as drawn)Difficulty unknownCoal Seam Trail
0.72 miDirt171 ft climb one way (uphill as drawn)Difficulty unknownCaribou Ranch Link
0.71 miDirt223 ft gainHikingShale Trail
0.71 miCompacted176 ft climb one way (uphill as drawn)Difficulty unknownMarshall Mesa
0.70 miDirt144 ft climb one way (downhill as drawn)Difficulty unknownWonderland Lake Trail
0.70 miFine gravel10 ft gainDifficulty unknownBeaver Reservoir Cutoff Trail
0.69 miGround293 ft climb one way (uphill as drawn)Mountain hikingCrook's Nook
0.69 miDirt377 ft climb one way (uphill as drawn)Difficulty unknownSingletree Trail
0.69 miWood61 ft gainDifficulty unknownLoop Link Trail
0.69 miDirt59 ft gainDifficulty unknownN.C.A.R. Trail
0.68 miGround181 ft gainDifficulty unknownBoot
0.67 miDirt33 ft gainDifficulty unknownSuper Vü
0.67 miGround55 ft gainMountain hikingBoy Scout Trail
0.67 miGround194 ft gainDifficulty unknownLookout Trail
0.67 miDirt107 ft gainDifficulty unknownWaterfall
0.66 miDirt486 ft climb one way (downhill as drawn)Difficulty unknownTwin Lakes East
0.66 miGravel0 ft gainDifficulty unknownTwin Lakes Off-Leash Trail
0.66 miLoopGravel0 ft gainDifficulty unknown
Data © OpenStreetMap contributors (ODbL); elevation from USGS 3DEP. Features can be missing or out of date.