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Running Trails
United States
California
Marin County

Fairfax

The best running trails around Fairfax

4.0

(18)

1,466

runners

107

runs

Running around Fairfax is one of the best ways to explore more of this region. To help you discover the most beautiful places to run, we’ve reviewed our full collection of routes around Fairfax—and are proud to present the best running trails. Click on any of the routes for more details and browse real tips and photos uploaded by other runners.

Last updated: November 20, 2025

3

runners

1. Bon Tempe Lake, Alpine Lake & Cataract Trail loop — Mt. Tamalpais Watershed

17.9km

02:25

530m

530m

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

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Hard

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

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

Hard

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

Moderate

5.0

(4)

29

runners

Moderate run. 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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