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Routes
United States
California
Marin County
Mill Valley

Tennessee Valley Trailhead – Bothin Marsh Preserve loop from Mill Valley

Routes
United States
California
Marin County
Mill Valley

Tennessee Valley Trailhead – Bothin Marsh Preserve loop from Mill Valley

Moderate

3.3

(3)

29

riders

Tennessee Valley Trailhead – Bothin Marsh Preserve loop from Mill Valley

01:47

24.6km

440m

Gravel riding

Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: April 1, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Marin Headlands

Waypoints

A

Start point

Bus stop

Get Directions

1

2.65 km

Tennessee Valley Trail & Tamalpais Valley Junction Boardwalk

Highlight • Cycleway

Well paved trail connecting Tennessee valley trails to Sausalito-Mill Valley Trail

Tip by

2

5.40 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

3

5.72 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

4

16.8 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

22.4 km

Bothin Marsh Preserve

Highlight • Natural

This 106-acre preserve incorporates a 2-acre tidal wetland that’s a small reminder of the vast salt marshes that once surrounded San Francisco Bay. A quiet inlet at the north end …

Tip by

6

22.7 km

Bothin Marsh Preserve

Highlight • Natural

This tidal sanctuary runs along the Mill Valley-Sausalito Pathway and the Charles F. McGlashan Pathway. More than 400 species of migratory birds rest here after their long flights, and if …

Tip by

B

24.6 km

End point

Bus stop

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Way Types & Surfaces

Way Types

6.90 km

6.29 km

6.28 km

3.92 km

1.22 km

< 100 m

Surfaces

10.8 km

8.66 km

4.99 km

136 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.

Highest point (200 m)

Lowest point (0 m)

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Weather

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Today

Tuesday 26 May

21°C

10°C

14 %

Additional weather tips

Max wind speed: 29.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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