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United States
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Marin County
Fairfax

Lake Lagunitas Dam – Fish Gulch trail junction loop from Fairfax

Routes
Mountain biking trails
United States
California
Marin County
Fairfax

Lake Lagunitas Dam – Fish Gulch trail junction loop from Fairfax

Moderate

2.6

(4)

31

riders

Lake Lagunitas Dam – Fish Gulch trail junction loop from Fairfax

01:35

15.6km

390m

Mountain biking

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: August 28, 2026

Waypoints

A

Start point

Parking

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1

5.28 km

Lake Lagunitas Picnic Area and Trailhead

Highlight • Rest Area

Covered shelter hut, picnic tables, restroom, and parking.

Tip by

2

5.50 km

Lake Lagunitas Dam

Highlight • Monument

The Lagunitas Dam, completed 151 years ago, was built in less than four months and was 480 feet long with a crest of 20 feet. The purpose was to supply …

Tip by

3

6.96 km

4

8.67 km

Water trough 💧

Highlight • Rest Area

Great to find this water on a long tour, but as it's standing water the use of a filter or other purification is recommended

Tip by

5

11.7 km

Fish Gulch trail junction

Highlight • Trail

From easiest to hardest climbs out of phoenix lake from this junction:
-Shaver Grade, easy grade, longer, shaded and pretty
-Eldridge Grade, medium, good length and can connect you to …

Tip by

B

15.6 km

End point

Parking

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Way Types & Surfaces

Way Types

13.4 km

1.95 km

285 m

Surfaces

13.4 km

1.95 km

193 m

< 100 m

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Elevation

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

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Weather

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Today

Saturday 17 October

34°C

13°C

0 %

Additional weather tips

Max wind speed: 14.0 km/h

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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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