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Routes
Mountain biking trails
United States
California
Marin County
Mill Valley

Tennessee Valley Trailhead – Old Springs Trail loop from Mill Valley

Routes
Mountain biking trails
United States
California
Marin County
Mill Valley

Tennessee Valley Trailhead – Old Springs Trail loop from Mill Valley

Moderate

4.7

(3065)

7,519

riders

Tennessee Valley Trailhead – Old Springs Trail loop from Mill Valley

02:14

27.1km

510m

Mountain biking

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

Last updated: March 3, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Golden Gate National Recreation Area

Waypoints

A

Start point

Bus stop

Get Directions

1

6.07 km

Tennessee Valley Trailhead

Highlight • Parking

The paved Tennessee Valley road ends here at this popular trailhead, deep in the Marin Headlands. A central junction of several trails heading north or south along the Miwok or other hilly trails, or flat down to the beach

Tip by

2

6.39 km

Old Springs Trail

Highlight (Segment) • Trail

Great singletrack that is also perfectly rideable on a gravel bike. The trail is most fun riding in the northern direction into Tennessee Valley.

Tip by

3

13.7 km

Battery Townsley

Highlight • Historical Site

Batterij Townsley is a place where nature and history meet. As you climb along the rugged cliffs of the Marin Headlands, the old coastal defense slowly emerges from the landscape. …

Showing Translation

Tip by

4

19.6 km

Beautiful views at the top. From Miwok going down to Tennessee Valley trailhead, Old Springs is a dingle track, so watch out for climbing bikers and hikers!

Tip by

5

23.2 km

Starting as a wooden boardwalk branching off from the Sausalito-Mill Valley Bike Trail, the Charles F McGlashan Pathway crosses the busy Hwy 1 and then parallels Tennessee Valley Road

Tip by

B

27.1 km

End point

Bus stop

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Way Types & Surfaces

Way Types

8.87 km

8.38 km

5.30 km

4.02 km

572 m

Surfaces

10.5 km

4.56 km

4.24 km

3.92 km

3.88 km

< 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.

Highest point (200 m)

Lowest point (0 m)

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Weather

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Sunday 24 May

17°C

11°C

-- %

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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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