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Bothin Marsh Preserve – Marincello Trail loop from Mill Valley

Bothin Marsh Preserve – Marincello Trail loop from Mill Valley

Moderate

5.0

(3127)

17,060

riders

Bothin Marsh Preserve – Marincello Trail loop from Mill Valley

01:21

18.6km

300m

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: August 26, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Golden Gate National Recreation Area

Waypoints

Start point

Bus stop

Get Directions

2.04 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

4.04 km

Well-equipped bike store with a quick workshop, strategically located along the Sausalito-Mill Valley Bike trail leading to the Marin county biking destinations. Located right off the Marin City Hwy 101-exit, large free parking area, popular meeting point for group rides.

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4.24 km

Sausalito Houseboats

Highlight • Settlement

The Sausalito houseboat community is full of architectural gems and repurposed old working boats, and each is wonderfully unique. Bikes are not allowed on the dock, so you must park …

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10.3 km

Marincello Trail

Highlight (Segment) • Trail

Marincello Trail climbs from the Tennessee Valley parking/trailhead to the top of the ridge separating it from Rodeo Valley. While climbing out of Tennessee Valley it offers spectacular views of …

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12.8 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

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15.4 km

Tennessee Valley Trail & Tamalpais Valley Junction Boardwalk

Highlight • Cycleway

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

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16.2 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 …

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18.6 km

End point

Bus stop

Way Types & Surfaces

Way Types

7.73 km

6.50 km

3.87 km

452 m

Surfaces

8.79 km

7.53 km

2.18 km

< 100 m

Elevation

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

Highest point (260 m)

Lowest point (0 m)

Weather

Wednesday 2 September

21°C

14°C

11 %

Additional weather tips

Max wind speed: 15.0 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 – Marincello Trail loop from Mill Valley

Bothin Marsh Preserve

Mikes Bikes

Sausalito Houseboats

Marincello Trail

Tennessee Valley Trailhead

Tennessee Valley Trail & Tamalpais Valley Junction Boardwalk

Bothin Marsh Preserve

Nearby routes

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