Effort: easy
Computed from length and climb: about an hour or less one way with little climbing. This is not an official difficulty rating.
437 trails in Boulder County with this feature, longest first (trails under a quarter mile are hidden).
Niwot Loop Trail
2.17 miFine gravel143 ft gainDifficulty unknownNorth Sheep Mountain Trail
2.08 mi64 ft gainDifficulty unknownManagers
2.04 miDirt81 ft gainDifficulty unknownSwitzerland Trail Colo. & North Western R. R.
2.01 mi20 ft gainHikingGreen Mountain West Ridge Trail
1.90 miGround137 ft gainDifficulty unknownCeran St. Vrain Trail
1.88 mi36 ft gainDifficulty unknownShanahan - South Fork Trail
1.82 miGround35 ft gainDifficulty unknownMayhoffer Trail
1.80 miGravel94 ft gainDifficulty unknownHobbit
1.80 miDirt255 ft gainHikingHicks Gulch
1.80 miDirt104 ft gainDifficulty unknownBright Trail Extension
1.79 mi225 ft gainDifficulty unknownLower Big Bluestem Trail
1.79 miGround377 ft gainDifficulty unknownHoh'onookee Koh'owu Trail
1.73 miDirt441 ft gainDifficulty unknownBoy Scout Spur
1.70 miGround326 ft gainMountain hikingRe-Root
1.70 miDirt151 ft gainDifficulty unknownBright Trail
1.68 miGround0 ft gainDifficulty unknownFlagstaff Trail
1.67 miGround0 ft gainDifficulty unknownLittle Raven Trail
1.67 miGround255 ft gainDifficulty unknownRocks and Roots
1.67 miDirt10 ft gainDifficulty unknownNorth Shore Trail
1.67 mi189 ft gainDifficulty unknown
Data © OpenStreetMap contributors (ODbL); elevation from USGS 3DEP. Features can be missing or out of date.