Boulder County

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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.

Search trails near Boulder County

Longest trails

Ordered by measured length. This is a simple fact, not a quality ranking.

• Shadow Canyon South Spur Trail

  0.28 miGroundDifficulty unknown

• Little More

  0.28 miDirtDifficulty unknown

• 6th Street Connector Trail

  0.28 miGroundDifficulty unknown

• Central Campus Mall

  0.28 miPavedDifficulty unknown

• Boulder-Grand Pass trail (unmaintained)

  0.28 miDemanding mountain hiking

• Vampire and Black Widow

  0.28 miMixedMountain hiking

• Wrong Turn Trail

  0.28 miDirtDifficulty unknown

• Harney Lastoka

  0.27 miGravelDifficulty unknown

• Clear Cut Trail

  0.27 miDirtDifficulty unknown

• Lower Ridge Road

  0.27 miGroundDifficulty unknown

• CMC Cabin Cutoff

  0.27 miGroundDifficulty unknown

• South Boulder Peak Trail

  0.27 miGroundDemanding mountain hiking

• Side Trail

  0.27 miGroundDifficulty unknown

• M&M

  0.27 miDirtDifficulty unknown

• Wildwood Trail

  0.27 miDirtDifficulty unknown

• Scott Carpenter Path

  0.27 miConcreteDifficulty unknown

• Coal Creek Trail

  0.27 miFine gravelDifficulty unknown

• Panorama Trail

  0.27 miGroundDifficulty unknown

• M&M

  0.26 miDirtDifficulty unknown

• Bluebell Spur Trail

  0.26 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 County ↗ (link last checked 2026-10-17)

Source

© OpenStreetMap contributors (ODbL). Area boundary from OSM relation/1411337. Boundaries can be incomplete or out of date.