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Gravel rides
United States
California
Marin County

Camino Alto Open Space Preserve

The best gravel rides in Camino Alto Open Space Preserve

4.8

(14)

496

riders

40

rides

Experience the rugged beauty of gravel biking with our curated list of gravel rides in Camino Alto Open Space Preserve. Whether you're looking for challenging climbs or scenic trails, here are some of the best gravel bike routes in Camino Alto Open Space Preserve.

Last updated: November 23, 2025

5.0

(2)

61

riders

1. Pantoll Road loop from Mill Valley

34.6km

03:34

910m

910m

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Hard

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard
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Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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