Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Routes
Hiking trails & Routes
United States
California
Marin County
San Rafael

San Francisco Bay Trail and Three Ponds Loop

Easy

3.1

(16)

98

hikers

San Francisco Bay Trail and Three Ponds Loop

00:43

2.85km

0m

Hiking

Enjoy an easy 1.8-mile hike on the San Francisco Bay Trail and Three Ponds Loop, offering bay views and birdwatching opportunities.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

Get Directions

1.79 km

Pond 3

Lake

B

2.85 km

End point

Loading

Way Types & Surfaces

Way Types

2.80 km

< 100 m

< 100 m

Surfaces

2.03 km

683 m

< 100 m

< 100 m

< 100 m

Sign up to see more specific route details

Sign up for free

Elevation

Elevation

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

Sign up to see more specific route details

Sign up for free

Weather

Powered by Foreca

Today

Wednesday 27 May

22°C

9°C

8 %

Additional weather tips

Max wind speed: 20.0 km/h

to get more detailed weather forecasts along your route

This route was planned by komoot.

Save

Edit route

Download GPX

Move start point

Print

Share

Embed on a website

Report an Issue

Frequently Asked Questions

Where can I park to access the San Francisco Bay Trail and Three Ponds Loop?

The San Francisco Bay Trail and Three Ponds Loop is located within John F. McInnis County Park. Parking is available directly at the park's main entrance. There are no specific permits required for parking at this location.

Is the San Francisco Bay Trail and Three Ponds Loop suitable for beginners or families with children?

Yes, this section of the San Francisco Bay Trail is considered easy with minimal elevation gain, making it ideal for beginners, families, and those looking for a leisurely stroll. The terrain is generally flat and accessible.

What is the terrain like on this trail?

The terrain along this route is generally easy, often paved or consisting of compacted dirt levees. While mostly flat, some sections might become muddy after rain. It's suitable for walking, cycling, and often wheelchair accessible in various sections.

Are dogs allowed on the San Francisco Bay Trail and Three Ponds Loop?

Yes, dogs are generally allowed on the San Francisco Bay Trail, but they must be kept on a leash. Please remember to clean up after your pet to help keep the park enjoyable for everyone.

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

The San Francisco Bay Trail can be enjoyed year-round. Spring and fall offer pleasant temperatures and often clear skies. Summer can be warm, but bay breezes provide relief. Winter can bring rain, potentially making some unpaved sections muddy, but the views remain beautiful.

Are there any entrance fees or permits required for John F. McInnis County Park?

No, there are typically no entrance fees or permits required to access John F. McInnis County Park or this section of the San Francisco Bay Trail.

What kind of scenery and wildlife can I expect to see?

You can expect diverse scenery, including expansive bay views, marshes teeming with birdlife, and waterfront landscapes. Keep an eye out for various bird species, especially in the marsh areas, as the Bay Trail is known for its rich avian population.

Does this route connect with other trails?

Yes, this route is part of the extensive San Francisco Bay Trail network. Specifically, it intersects with other sections of the San Francisco Bay Trail, allowing for longer walks or cycling adventures if desired.

Are there any facilities like restrooms or water fountains along the way?

As this trail is located within John F. McInnis County Park, you can typically find restrooms and potentially water fountains near the main park facilities. It's always a good idea to carry your own water, especially on warmer days.

What should I wear or bring for a hike on this trail?

Given the easy terrain, comfortable walking shoes are sufficient. Layers are recommended due to changing bay weather. Bring water, sun protection (hat, sunscreen), and binoculars for birdwatching if you're interested in wildlife.

Are there any viewpoints or landmarks along this specific loop?

While the trail offers continuous bay views, this particular loop is known for its serene waterfront landscapes and access to marsh areas. The primary highlight is the expansive bay scenery and the opportunity for birdwatching.

Nearby routes

Easy

4.9

465

Fern Creek and Hillside Loop

01:19h

4.93km

30m

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy