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Marin County
Strawberry

Mill Valley - Sausalito Path

Moderate

7

hikers

Mill Valley - Sausalito Path

04:13

16.6km

50m

Hiking

Hike the 10.3-mile Mill Valley - Sausalito Path, a moderate, accessible route through wetlands with bay views and birdwatching.

Last updated: February 26, 2026

Waypoints

A

Start point

Bus stop

Get Directions

1

4.29 km

Mill Valley-Sausalito Path Trail Head, wetlands entrance

Highlight • Trail

South of the shopping center the trail crossed the highway and enters a pleasant network of trails through the Bayside parks and Marsh wetlands

Tip by

2

4.85 km

Pickleweed Inlet crossing

Highlight • Bridge

Peaceful northern end of the Baywood Park wetland with a wooden pedestrian/bike bridge.

Tip by

3

6.25 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 you pass through in the early morning or late evening, the sunrises and sunsets reflect beautifully on the surface of this 106-acre marsh.

Tip by

4

6.79 km

Where Coyote Creek drains into Richardson Bay (an arm of San Francisco Bay) is also the intersection of the trail along the creek and the Mill Valley - Sausalito Path that runs along the bay.

Tip by

5

7.58 km

Seaplane port

Highlight • Rest Area

Offering commercial short distance seaplane taxi services and sightseeing tours

Tip by

6

11.4 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 of Richardson Bay, surrounded by cordgrass and pickleweed, it’s home to several endangered species and many shorebirds and waterfowl rest and feed here. The Sausalito-Mill Valley bike path, and the branch to Tennessee Valley/Mt Tam, are paved through the marsh.

For more info, check out: marincountyparks.org/depts/pk/divisions/open-space/bothin-marsh

Tip by

B

16.6 km

End point

Bus stop

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Way Types & Surfaces

Way Types

15.0 km

939 m

627 m

< 100 m

Surfaces

10.0 km

3.24 km

2.40 km

866 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

Sunday 17 May

23°C

8°C

0 %

Additional weather tips

Max wind speed: 25.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

What is the terrain like on the Mill Valley - Sausalito Path?

The path is predominantly flat and wide with an asphalt surface, making it very accessible. Some sections also feature a gravel shoulder, which is sometimes used for horseback riding. Its gentle grade is due to its history as a former railway line.

Where can I park to access the Mill Valley - Sausalito Path?

You can find parking at various points along the path. A common starting point is near the Mill Valley-Sausalito Path Trail Head, wetlands entrance in Mill Valley. Parking is also available in both Mill Valley and Sausalito, allowing you to start from either end.

Is the Mill Valley - Sausalito Path dog-friendly?

Yes, the path is dog-friendly. Please ensure your dog is kept on a leash and that you clean up after them to maintain the trail's cleanliness for all users and protect the local wildlife.

What kind of scenery and landmarks can I expect to see along the route?

The route offers diverse scenery, including expansive views of Richardson Bay and the region's dominant promontory, Mount Tamalpais. You'll traverse wetlands and marshes, particularly through the Bothin Marsh Preserve, and pass by a unique houseboat neighborhood. Notable points include the Pickleweed Inlet crossing and the Coyote Creek Mouth at Richardson Bay.

What is the best time of year to hike this path?

The path is enjoyable year-round, but spring and fall offer particularly pleasant weather for hiking and cycling. These seasons are also excellent for birdwatching, as the wetlands become a haven for various migratory species.

Are there any permits or entrance fees required for the Bothin Marsh Preserve section of the trail?

No, there are no permits or entrance fees required to access the Bothin Marsh Preserve or any part of the Mill Valley - Sausalito Path. It is a publicly accessible multi-use pathway.

What wildlife can I spot along the path?

The trail's passage through wetlands and marshes, especially the Bothin Marsh Preserve, makes it an excellent spot for wildlife observation. Birdwatchers can frequently see pelicans, egrets, raptors, and various other shorebirds, particularly during migration season.

Does the trail connect to other well-known paths?

Yes, the Mill Valley - Sausalito Path is an integral part of the larger San Francisco Bay Trail network. It also overlaps with sections of the Marin Coastal Bike Route.

Is the path suitable for families and those with mobility challenges?

Absolutely. The path's flat, wide, and paved surface makes it highly accessible for families with strollers, individuals using wheelchairs, and people of all ages and fitness levels. It's a very gentle and enjoyable route.

How long does it typically take to complete the Mill Valley - Sausalito Path?

The full 16.6 km (10.3 miles) out-and-back route is estimated to take around 4 hours and 13 minutes to hike. However, as a multi-use path, many people cycle or run it, which would take less time. You can also choose to do shorter sections.

Are there places to eat or get refreshments near the trail?

Yes, since the path connects Mill Valley and Sausalito, you'll find numerous cafes, restaurants, and shops in both towns. Sausalito, in particular, offers many waterfront dining options and art galleries accessible directly from the path.

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