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Bothin Marsh Preserve – Tennessee Valley Trailhead loop from Mill Valley

Bothin Marsh Preserve – Tennessee Valley Trailhead loop from Mill Valley

Moderate

3.3

(3)

riders

Bothin Marsh Preserve – Tennessee Valley Trailhead loop from Mill Valley

01:46

23.8km

430m

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: May 30, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Marin Headlands

Waypoints

Start point

Bus stop

Get Directions

1.90 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

2.43 km

Tennessee Valley 🌲 Charles F McGlashan Pathway

Highlight (Segment) • Cycleway

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

5.61 km

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

5.93 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

17.0 km

Old Springs Trail looking down on Tennasee Valley

Highlight • Viewpoint

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

21.2 km

Tennessee Valley Trail & Tamalpais Valley Junction Boardwalk

Highlight • Cycleway

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

Tip by

23.8 km

End point

Bus stop

Way Types & Surfaces

Way Types

8.09 km

6.25 km

4.42 km

3.92 km

1.18 km

Surfaces

11.3 km

7.51 km

4.92 km

< 100 m

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)

Weather

Friday 10 July

24°C

10°C

0 %

Additional weather tips

Max wind speed: 10.0 km/h

to get more detailed weather forecasts along your route

Comments

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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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Bothin Marsh Preserve – Tennessee Valley Trailhead loop from Mill Valley

Bothin Marsh Preserve

Tennessee Valley 🌲 Charles F McGlashan Pathway

Tennessee Valley Trailhead

Old Springs Trail

Old Springs Trail looking down on Tennasee Valley

Tennessee Valley Trail & Tamalpais Valley Junction Boardwalk

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