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California
Marin County

Bolinas Lagoon Open Space Preserve

The best road cycling routes in Bolinas Lagoon Open Space Preserve

5.0

(8)

918

riders

9

rides

Road cycling in Bolinas Lagoon Open Space Preserve offers diverse landscapes, from a significant tidal estuary to coastal views and redwood forests. The region is characterized by its unique ecosystem where freshwater merges with the Pacific Ocean, creating a dynamic environment. Cyclists encounter varied terrain, including open, grassy hillsides and routes that ascend through peaceful redwood forests. The preserve is bordered by Highway 1 and Stinson Beach, providing classic California coastal scenery.

Best road cycling routes in Bolinas Lagoon Open Space Preserve

  • The most popular road cycling route is Golden Gate Bridge – Presidio Promenade loop from Bolinas, a 65.8 miles (105.8 km) trail that takes 5 hours 35 minutes to complete. This challenging route offers extensive coastal views and significant elevation gain.
  • Another top favourite among local road cyclists is Mount Tamalpais Summits – Pantoll Road loop from Stinson Beach, a difficult 24.2 miles (39.0 km) path. This route features substantial climbs towards Mount Tamalpais, providing panoramic vistas of the surrounding area.
  • Local road cyclists also love the Martin Griffin Preserve – Bolinas Wharf loop from Stinson Beach, a 16.6 miles (26.8 km) trail leading through coastal areas and near the preserve, often completed in about 1 hour 13 minutes.
  • Road cycling in Bolinas Lagoon Open Space Preserve is defined by coastal roads, redwood forests, and rolling hills. The network offers options for different ability levels, from moderate coastal paths to difficult mountain ascents.
  • The routes in Bolinas Lagoon Open Space Preserve are highly rated by the komoot community with an average score of 5.0 stars from over 8 reviews. More than 800 road cyclists have used komoot to explore Bolinas Lagoon Open Space Preserve's varied terrain.

Last updated: October 11, 2026

5.0

(3)

465

riders

#1.

Golden Gate Bridge – Presidio Promenade loop from Bolinas

106km

05:36

1,700m

1,700m

Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

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Hard

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate
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Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

Hard

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.

Moderate
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Tips from the Community

Nils
July 24, 2025, Golden Gate Bridge

The bridge is more delicate than it appears at first glance.

Translated by Google•

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Traveler
June 27, 2025, Seven Sisters

Paved section riding on the ridge between Pan Toll Road and Fairfax-Bolinas Road where it contains as Bolinas Ridge Trail, with spectacular views along the way toward the Pacific Ocean and Stinson Beach far below. The road is open during daylight hours only, in winter that means 9am to sunset.

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Lots of fun shops

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Campground with water fountain

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Set beneath the towering trees of Mount Tam, Rock Springs is the perfect jumping-off point for scenic hikes and quiet picnics—where trails, wildlife, and wide-open views begin.

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Nestled in the quiet coastal hills of Bolinas, the Peace Barn is a soulful retreat space where creativity, community, and calm converge—ideal for workshops, gatherings, or simply slowing down.

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The Pantoll Campground is a First-come/first-serve site in Mt. Tamalpais State Park. Each site has a barbeque grill, a fire ring, and a picnic table. You need to pay for the site at the Ranger Station as you enter the park.

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Alasdair
January 29, 2025, Golden Gate Bridge

A spectacular, safe cycle route across the bridge. Completely isolated from the cars.

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Frequently Asked Questions

How many road cycling routes are available in Bolinas Lagoon Open Space Preserve?

There are several dedicated road cycling routes in and around Bolinas Lagoon Open Space Preserve. Our guide features 4 routes, ranging from moderate coastal paths to challenging mountain ascents, catering to different skill levels.

What kind of terrain can I expect on road cycling routes around Bolinas Lagoon?

The terrain is quite diverse, offering everything from coastal roads with stunning ocean views to routes that ascend through peaceful redwood forests. You'll encounter open, grassy hillsides, and sections along Highway 1, providing classic California coastal scenery. The core of the preserve is a tidal estuary, so many routes offer views of this unique ecosystem.

Are there road cycling routes suitable for beginners or those looking for an easier ride?

Yes, for those seeking a less strenuous ride, the region offers easier options. The Martin Griffin Preserve – Bolinas Wharf loop from Stinson Beach is a moderate route that leads through coastal areas. Additionally, the Marin Coastal Bike Route, though not explicitly in our guide, is known as an easier, mostly paved touring path with minimal elevation gain.

What are some challenging road cycling routes in the Bolinas Lagoon area?

For experienced cyclists, the region offers significant challenges. The Golden Gate Bridge – Presidio Promenade loop from Bolinas is a difficult 65.8-mile route with extensive coastal views and substantial elevation gain. Another demanding option is the Mount Tamalpais Summits – Pantoll Road loop from Stinson Beach, which features significant climbs towards Mount Tamalpais, offering panoramic vistas.

What natural features or landmarks can I see along the road cycling routes?

Cyclists can enjoy stunning views of the sparkling ocean, Tomales Bay, and the Point Reyes Peninsula. Routes often pass by the Shoreline Highway 1, offering classic coastal scenery. You might also spot the Martin Griffin Preserve and the unique tidal estuary of Bolinas Lagoon itself. Some routes, like Fairfax-Bolinas Road, immerse you in peaceful redwood forests.

What is the best time of year for road cycling in Bolinas Lagoon Open Space Preserve?

The region is generally pleasant for cycling year-round, but spring and fall often offer the most ideal conditions with mild temperatures and clear skies. These seasons are also excellent for wildlife viewing, especially migratory birds in the lagoon. Summer can be warm, while winter might bring rain, so checking local weather forecasts is always recommended.

Can I expect to see wildlife while road cycling around Bolinas Lagoon?

Yes, Bolinas Lagoon is a critical stopover for tens of thousands of migratory birds, making it a prime birdwatching location. You might spot herons, egrets, ducks, and pelicans. Harbor seals are also frequently observed resting on sandbars and islands, particularly from April to June during pupping season. Binoculars are recommended for optimal viewing.

Are there any loop road cycling routes available?

Yes, many routes in the area are designed as loops, allowing you to start and end in the same location. Examples from our guide include the Golden Gate Bridge – Presidio Promenade loop from Bolinas and the Mount Tamalpais Summits – Pantoll Road loop from Stinson Beach. These loops offer diverse scenery and challenges.

What do other road cyclists enjoy most about road cycling in Bolinas Lagoon Open Space Preserve?

The area is highly rated by the komoot community, with an average score of 5.0 stars. Reviewers often praise the diverse landscapes, from the serene tidal estuary and coastal views to the immersive redwood forests. The variety of routes, catering to different fitness levels, and the tranquil atmosphere are also frequently highlighted.

Are there places to eat or get refreshments near the road cycling routes?

Yes, after your ride, you can explore the charming, eclectic seaside village of Bolinas, which borders the preserve. Stinson Beach, located just south of the lagoon, also offers opportunities for dining and refreshments. These towns provide convenient stops for cyclists looking to refuel.

Is there public transport access for cyclists to Bolinas Lagoon Open Space Preserve?

While specific public transport options directly to the preserve for cyclists might be limited, the area is accessible by various means. For detailed information on public transport routes and schedules that accommodate bicycles, it's best to consult local transit authority websites for Marin County.

Where can I park my car if I'm driving to start a road cycling route?

Parking is generally available in the towns bordering the preserve, such as Bolinas and Stinson Beach. Specific parking areas might be found near trailheads or popular starting points for routes. Always check local signage for parking regulations and availability.

Most popular routes in Bolinas Lagoon Open Space Preserve

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