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Routes
Hiking trails & Routes
United States
California
Marin County
Point Reyes Station

Tomales Bay Trail Loop

Easy

4.8

(8026)

8,027

hikers

Tomales Bay Trail Loop

01:06

4.10km

50m

Hiking

Enjoy an easy 2.5-mile hike on the Tomales Bay Trail Loop, featuring lush forests, bay views, and unique blueschist rocks.

Last updated: February 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Martinelli Ranch (GGNRA)

Waypoints

A

Start point

Parking

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1

698 m

Tomales Bay Trail

Highlight (Segment) • Trail

A nice trail that passes by a couple of ponds and out to the wetlands at the Southern reach of Tomales Bay. The views are great and it's a perfect place to take kids out & introduce them to hiking.

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4.10 km

End point

Parking

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Way Types & Surfaces

Way Types

4.09 km

Surfaces

4.09 km

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Elevation

Elevation

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Weather

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Tuesday 26 May

15°C

9°C

17 %

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Max wind speed: 35.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it typically take to hike this trail?

The Tomales Bay Trail Loop, as mapped on komoot, is an easy 4.1 km (2.5 miles) hike that generally takes about 1 hour and 6 minutes to complete. This duration is for the specific route described, which is often associated with the easy walk on the east side of Tomales Bay.

What is the terrain like on the Tomales Bay Trail Loop?

This route, often referring to the trail on the east side of Tomales Bay, offers an easy walk through pastureland, meadows, and marsh areas. You'll find firm paths, and it's generally considered kid-friendly. You might also encounter unique geological features like blueschist 'knockers' along the way.

Are dogs allowed on the Tomales Bay Trail Loop?

Yes, dogs are permitted on leash on the Tomales Bay Trail (East Side) and at Millerton Point, which are common interpretations of the 'Tomales Bay Trail Loop'. However, be aware that many other trails and beaches within Tomales Bay State Park (like the Jepson and Johnstone Trails) do not allow dogs.

Where can I park to access the Tomales Bay Trail Loop?

Parking is available at trailheads for the various 'Tomales Bay Trail Loop' options. For the easy trail on the east side of Tomales Bay, look for designated parking areas near the Giacomini Wetlands. If you're exploring Millerton Point, there's parking available there. Always check local signage for specific parking regulations.

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

The Tomales Bay area often experiences a pleasant microclimate, making it enjoyable even when other coastal areas are foggy. Spring is particularly beautiful for wildflowers and birdwatching. Fall offers clear skies. While accessible year-round, some sections can be damp and muddy after winter storms, so be prepared.

Do I need a permit or is there an entrance fee for the Tomales Bay Trail Loop?

The Tomales Bay Trail Loop is located within the broader Tomales Bay area, which includes parts of Tomales Bay State Park and Point Reyes National Seashore. While there might not be a specific permit required for this particular trail, some areas within the state park or national seashore may have day-use fees or parking fees. Always check the official websites for the most current information: ca.gov for State Parks and nps.gov for National Seashore.

What wildlife and plants can I expect to see?

The Tomales Bay Trail Loop, especially the east side trail, is excellent for birdwatching, with diverse species like red-winged blackbirds, sparrows, egrets, herons, and raptors. You'll also see an abundance of wildflowers and marsh plants. If you venture further to Tomales Point Trail (an out-and-back option), you might spot tule elk.

Are there any scenic viewpoints or landmarks along the route?

Yes, the trail offers incredible views of Tomales Bay itself, the restored Giacomini Wetlands, Inverness Ridge to the west, and Black Mountain to the east. The unique blueschist 'knockers' are also a notable geological feature. The Tomales Bay Trail itself provides many scenic moments.

Does this trail intersect with other well-known paths?

Yes, the route for the Tomales Bay Trail Loop also passes through sections of the official OpenStreetMap trails named 'Tomales Bay'.

What should I bring for a hike on the Tomales Bay Trail Loop?

Given its easy difficulty and relatively short distance, comfortable walking shoes, water, and sun protection (even on foggy days) are essential. Binoculars are great for birdwatching. If hiking after rain, waterproof footwear might be useful due to potentially damp sections.

Is the Tomales Bay Trail Loop suitable for families with young children?

Yes, the Tomales Bay Trail Loop, particularly the easy walk on the east side of Tomales Bay, is explicitly described as 'kid-friendly' due to its gentle terrain and shorter distance. It's a great option for families looking for an accessible outdoor experience.

What's an insider tip for hiking the Tomales Bay Trail Loop?

If you're looking for a dog-friendly option, focus on the Tomales Bay Trail (East Side) or the Millerton Point Loop Trail. Many other trails and beaches within Tomales Bay State Park do not permit dogs, so knowing these specific areas can save you a trip.

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