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Blithedale Summit Open Space Preserve

Blithedale Summit Open Space Preserve

The best MTB trails in Blithedale Summit Open Space Preserve

4.6

(268)

2,946

riders

138

rides

Looking for the best mountain biking routes in Blithedale Summit Open Space Preserve? Then browse our collection of mtb rides around this beautiful natural park in Marin County below — and discover more of on your next visit.

Last updated: October 25, 2025

4.8

(8)

104

riders

1. Mt. Tam Summit loop — Mt. Tamalpais Watershed

24.0km

02:39

750m

Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.

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Intermediate

4.0

(1)

riders

2. Phoenix Lake – Fish Gulch trail junction loop from Larkspur

25.0km

01:52

310m

Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.

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Intermediate

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riders

3. Larkspur Ferry Terminal – Bay View Trail loop from Larkspur

41.6km

03:05

580m

Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.

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Intermediate

4.9

(9)

riders

4. Pantoll Road🌲 loop from Mill Valley

31.3km

03:04

900m

Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.

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Intermediate

5.0

(3)

riders

5. Bon Tempe Dam 🚵 – Alpine Lake - Bon Tempe Dam loop from Mill Valley

43.5km

04:48

1,460m

Expert mountain bike ride. Very good fitness required. Suitable for all skill levels.

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Expert

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The best MTB trails in Blithedale Summit Open Space Preserve

1. Mt. Tam Summit loop — Mt. Tamalpais Watershed

2. Phoenix Lake – Fish Gulch trail junction loop from Larkspur

3. Larkspur Ferry Terminal – Bay View Trail loop from Larkspur

4. Pantoll Road🌲 loop from Mill Valley

5. Bon Tempe Dam 🚵 – Alpine Lake - Bon Tempe Dam loop from Mill Valley

Most popular routes in Blithedale Summit Open Space Preserve

Most popular attractions in Blithedale Summit Open Space Preserve

Get inspired with the komoot mobile app

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