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Routes
Mountain biking trails
United States
California
Marin County
Larkspur

Fairfax – Alpine Lake - Bon Tempe Dam loop from Larkspur

Routes
Mountain biking trails
United States
California
Marin County
Larkspur

Fairfax – Alpine Lake - Bon Tempe Dam loop from Larkspur

Hard

4.7

(2441)

19,698

riders

Fairfax – Alpine Lake - Bon Tempe Dam loop from Larkspur

04:53

58.0km

1,000m

Mountain biking

Hard mountain bike ride. Very good fitness required. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: June 22, 2026

Tips

Temporary access restrictions

Includes segments with temporary access restrictions.

After 52.1 km for 123 m

Customers only

Waypoints

A

Start point

Train Station

Get Directions

1

10.4 km

Fairfax

Highlight • Settlement

This town, nestled in the forested hills among unspoiled open space in Marin County, is a nice respite from the large nearby metropolis. It is a quirky, hip place with …

Tip by

2

10.6 km

Gestalt Haus

Highlight • Restaurant

Gestalt Haus is a great get together for cyclists. The restaurant has an indoor bicycle garage, european craft beers and great sausages. What else can you wish for after an awesome mountain bike loop?

Tip by

3

16.2 km

Alpine Lake - Bon Tempe Dam

Highlight • Lake

Great stop for a photo

Tip by

4

20.3 km

Pine Mountain Fire Road

Highlight (Segment) • Trail

Pine Mountain Fire Road is the continuation of San Geronimo Ridge Fire Road which begins at Peter’s Dam (at the Shafter bridge crossing on Sir Francis Drake Boulevard at the …

Tip by

34.8 km

Gary Giacomini Open Space Preserve

Nature Reserve

43.3 km

Loma Alta Open Space Preserve

Nature Reserve

7

47.4 km

Marin Museum of Bicycling

Highlight • Monument

Premier bicycle history museum and cultural center in Fairfax, displaying key examples from the 19th century Golden Age of Cycling, home to the Mountain Bike Hall of Fame, showcasing the …

Tip by

B

58.0 km

End point

Train Station

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Way Types & Surfaces

Way Types

25.9 km

17.1 km

5.78 km

5.46 km

2.78 km

862 m

154 m

Surfaces

25.5 km

23.9 km

6.37 km

1.14 km

824 m

248 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (510 m)

Lowest point (0 m)

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Weather

Powered by Foreca

Today

Thursday 16 July

29°C

13°C

0 %

Additional weather tips

Max wind speed: 21.0 km/h

to get more detailed weather forecasts along your route

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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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