Boulder
Town or city. Find your line here.
Trails127
Total length50 mi
Known loops1
Counts are trails in our data whose start point lies inside this boundary. A loop is counted only where the source marks it as one.
Longest trails
Ordered by measured length. This is a simple fact, not a quality ranking.
Skunk Canyon
0.41 miDirtDifficulty unknownShanahan Connector
0.40 miGroundDifficulty unknownTantra Park Path
0.39 miDifficulty unknownNorth Goat Path Trail
0.37 miGroundDifficulty unknownLehigh Connector - South
0.35 miGroundDifficulty unknownLevee Trail
0.35 miGravelDifficulty unknownWalk The Dog
0.33 miGravelDifficulty unknownTantra Park Path
0.32 miDifficulty unknownWillows Trail
0.29 miConcreteDifficulty unknownChuck's Night Out
0.29 miDifficulty unknown6th Street Connector Trail
0.28 miGroundDifficulty unknownCentral Campus Mall
0.28 miPavedDifficulty unknownRed Rocks Spur Trail
0.27 miGroundDifficulty unknownSide Trail
0.27 miGroundDifficulty unknownScott Carpenter Path
0.27 miConcreteDifficulty unknownRed Rocks Trail
0.26 miGroundDifficulty unknownGo Buffs! NCAA Champs!
0.26 miDifficulty unknownRed Rocks Spur Trail
0.25 miGroundDifficulty unknown
Official information
Parking, fees, permits, closures and rules are set by the managing agency and change often. We don't copy them here: check the official page before you go. Official page for Boulder ↗ (link last checked 2026-10-17)
Source
© OpenStreetMap contributors (ODbL). Area boundary from OSM relation/112298. Boundaries can be incomplete or out of date.