Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Routes
MTB trails
United States
California
Marin County

Bolinas Lagoon Open Space Preserve

Routes
MTB trails
United States
California
Marin County

Bolinas Lagoon Open Space Preserve

The best MTB trails in Bolinas Lagoon Open Space Preserve

4.9

(24)

284

riders

11

rides

Mountain biking in Bolinas Lagoon Open Space Preserve offers a network of trails through varied terrain. The region is characterized by coastal ridges, open spaces, and forested areas, providing diverse riding experiences. Riders can expect elevation changes as routes traverse hills and offer views of the surrounding landscape. The preserve's trails are suitable for mountain bikers seeking both moderate and challenging routes.

Best mountain bike trails in Bolinas Lagoon Open Space Preserve

  • The most popular mountain bike trail is Bolinas…

Last updated: April 27, 2026

6

riders

#1.

Bolinas Ridge Trail – Marie Dhority Bridge loop from Martin Griffin Preserve

46.1km

04:53

1,270m

1,270m

Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

Navigate with device

Send to Phone

Save

Hard

Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

Hard
guide_signup
Let us show you the way with the komoot mobile app
With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

Sign up for free

4.3

(3)

16

riders

25.2km

02:37

720m

720m

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate

3

riders

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate

5.0

(1)

7

riders

Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

Hard
Sign up for free to see 7 more rides in Bolinas Lagoon Open Space Preserve.

Get access to more routes and recommendations from other explorers.

Sign up for free

Already have an account?

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Start today with a free account

Your next adventure awaits.

Login or Signup

Popular around Bolinas Lagoon Open Space Preserve

Hiking in Bolinas Lagoon Open Space Preserve

Cycling in Bolinas Lagoon Open Space Preserve

Running Trails in Bolinas Lagoon Open Space Preserve

Road Cycling Routes in Bolinas Lagoon Open Space Preserve

Tips from the Community

brucehamilton8758
October 9, 2025, San Geronimo Ridge

Quite a bit of elevation climbing on this loop, sure does help having a class 1 e-bike at 67 yrs. Loved the ride!

0

0

McCurdy Trail drops directly from Bolinas Ridge straight down 1.8 miles to Woodville on Shoreline Highway in the West

0

0

Sue
November 1, 2023, Pantoll Road

Pantoll Road is a beautiful, mostly paved route through Mount Tamalpais State Park, connecting the Panoramic Highway to Ridgecrest Boulevard. It winds closely along the curves of the hillside, with some shade from the trees in some spots. There are fantastic views along the way of San Francisco and the Marin Headlands, with incredible viewpoints over the Pacific coastline.

0

0

georgie
August 10, 2023, Water Resupply

Nice water resupply spot in the shade and a great picnic area. Good launching point to many adventures around the lakes.

0

0

Mount Tamalpais ist with its three summits the highest point of Marin County, California. The Middle Peak is probably the less popular of all three as the West and the East Peak is higher and in addition to that the East Peak offers better views of the San Francisco Skyline. If you don't fancy touristy hotspots, then pick this summit.

0

0

Eldridge Grade is a dirt road with spectacular views that leads up to Mount Tamalpais.

0

0

Diana
April 18, 2022, Water Resupply

At this spot you can fill up your water bottles.

0

0

Diana
April 18, 2022, Lagunitas Trail

This is an easy gravel road along the shore of Lake Lagunitas. If you run out of water just follow the trail around the lake until you hit the parking lot where you can refill your water bottle.

1

0

Frequently Asked Questions

How many mountain bike trails are available in Bolinas Lagoon Open Space Preserve?

There are 14 mountain bike routes recorded in Bolinas Lagoon Open Space Preserve on komoot. These trails offer a range of experiences, from moderate to difficult, catering to different skill levels.

Are there any easy mountain bike trails for beginners in Bolinas Lagoon Open Space Preserve?

While Bolinas Lagoon Open Space Preserve offers many rewarding rides, all currently listed mountain bike trails are rated either moderate or difficult. There are no trails specifically categorized as easy. Beginners should be prepared for elevation changes and varied terrain.

What is the best time of year for mountain biking in Bolinas Lagoon Open Space Preserve?

The Bolinas Lagoon Open Space Preserve area generally offers good mountain biking conditions year-round, though spring and fall often provide the most pleasant weather with mild temperatures and less chance of heavy rain. Winter can bring wet trails, while summer can be warm and dry. Always check local weather conditions before heading out.

Are there any loop mountain bike trails in Bolinas Lagoon Open Space Preserve?

Yes, many of the mountain bike routes in Bolinas Lagoon Open Space Preserve are loops. For example, you can explore the Bolinas Ridge Trail – Bolinas Ridge Trail loop from McKinnan Gulch Mine, a moderate 24.6-mile ride, or the Pine Mountain Loop, which is 15.6 miles long and also rated moderate.

What kind of terrain can I expect on mountain bike trails in Bolinas Lagoon Open Space Preserve?

The terrain in Bolinas Lagoon Open Space Preserve is diverse, featuring coastal ridges, open spaces, and forested areas. Riders will encounter elevation changes as routes traverse hills, offering expansive views. Expect a mix of singletrack and wider paths, with surfaces varying from dirt to gravel.

What are some of the more challenging mountain bike trails in the preserve?

For experienced riders seeking a challenge, the preserve offers difficult routes such as the Bolinas Ridge Trail – Marie Dhority Bridge loop from Martin Griffin Preserve, which spans 28.6 miles with significant elevation gain. Another demanding option is the Coast View Trail – Marincello Trail loop from Mount Tamalpais State Park, a very long 63.9-mile route.

What do other mountain bikers say about the trails in Bolinas Lagoon Open Space Preserve?

The mountain bike trails in Bolinas Lagoon Open Space Preserve are highly regarded by the komoot community, holding an average rating of 4.8 stars from over 30 reviews. Riders frequently praise the diverse scenery, challenging climbs, and rewarding views of the surrounding landscape.

Are there any interesting landmarks or sights along the mountain bike trails?

Yes, there are several points of interest near or along the trails. You might pass by the scenic Shoreline Highway 1, the tranquil Martin Griffin Preserve, or the unique Audubon Canyon Ranch - Volunteer Canyon. The Bolinas Lagoon - Pike County Gulch Beach also offers a beautiful coastal view.

Is there parking available for mountain bikers in Bolinas Lagoon Open Space Preserve?

Parking availability varies depending on the specific trailhead you choose. Many trailheads within the preserve or nearby areas offer designated parking lots. It's advisable to check the starting point details of your chosen route on komoot for specific parking information.

What kind of wildlife might I encounter while mountain biking in Bolinas Lagoon Open Space Preserve?

Bolinas Lagoon Open Space Preserve is home to diverse wildlife, including various bird species, deer, and smaller mammals. Given its coastal proximity, you might also spot marine birds around the lagoon. Always maintain a respectful distance and do not disturb any animals you encounter.

Are there any cafes or places to eat near the mountain bike trails?

While the preserve itself is a natural area, the nearby towns and communities, such as Bolinas and Stinson Beach, offer cafes and eateries where you can refuel after your ride. These are typically a short drive from the main trail access points.

What are the typical weather conditions for mountain biking in Bolinas Lagoon Open Space Preserve?

Weather conditions can vary. Coastal fog is common, especially in the mornings, which can keep temperatures cool. Inland areas may experience warmer, sunnier conditions. Always be prepared for changing weather, including potential wind and occasional rain, particularly during the wetter months.

Most popular routes in Bolinas Lagoon Open Space Preserve

Family-friendly hikes in Bolinas Lagoon Open Space Preserve

Most popular attractions in Bolinas Lagoon Open Space Preserve

Places to see

Store rating

Get inspired with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

or

Join komoot Now

Store rating

Explore more

Browse the best MTB trails in other regions.

Tamalpais-Homestead ValleyBaltimore Canyon Open Space PreserveKing Mountain Open Space PreserveWoodacreMarin CitySan AnselmoMill ValleySan GeronimoCascade Canyon Open Space PreserveRoy'S Redwoods Open Space PreserveFrench Ranch Open Space PreserveRossFairfaxKentfieldMarin Islands National Wildlife RefugeAltoMuir BeachWhite Hill Open Space PreserveTiburonSanta VenetiaMount Tamalpais State ParkCamino Alto Open Space PreserveHorse Hill Open Space PreserveLagunitas-Forest KnollsBlithedale Summit Open Space PreserveChina Camp State ParkBald Hill Open Space PreserveMuir Woods National MonumentStinson BeachPhillip Burton WildernessPoint Reyes National SeashoreLoma Alta Open Space PreserveAngel Island State ParkRing Mountain Open Space PreserveStrawberrySan Venetia Marsh Open Space PreserveOld Saint Hilary'S Open Space PreserveBelvedereNicasioCorte MaderaAlto Bowl Open Space PreserveLarkspurBolinasSan Pedro Mountain Open Space PreserveSan RafaelSamuel P. Taylor State ParkSleepy HollowLucas Valley-MarinwoodBlack Point-Green PointDeer Island Open Space PreserveNovatoSausalitoMount Burdell Open Space PreservePoint Reyes StationTomales Bay State ParkInvernessRush Creek Open Space Preserve

Nearby adventure guides

Things to Do around Bolinas

background

Get ready to conquer new peaks

Sign up for Free

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

© komoot GmbH

Privacy Policy