4.5
(286)
2,617
riders
110
rides
Mountain biking in San Pedro Mountain Open Space Preserve offers a diverse landscape for riders. The area, located in Marin County, features a mix of coastal paths, rolling hills, and open spaces, providing varied terrain. Riders can expect routes that traverse along the bay, offering scenic views, and trails that wind through natural park settings. The preserve's topography includes moderate climbs and descents, characteristic of the region's open space preserves.
Last updated: July 9, 2026
3.8
(5)
46
riders
18.5km
01:58
570m
570m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.7
(21)
254
riders
21.8km
01:53
360m
360m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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5.0
(23)
65
riders
32.3km
03:17
910m
910m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(3)
13
riders
35.0km
02:47
610m
610m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.7
(14)
12
riders
24.2km
01:59
450m
450m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Popular around San Pedro Mountain Open Space Preserve
There is a small paved multi-use path which winds around the duck pond, past some shaded benches. The Marin County Fair takes place on its north bank, and Lagoon Park is commonly the site of local events.
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The Dixie Schoohouse dates back to 1864, it has been in continuous use since its construction, making it the oldest in Marin County. It was listed on the National Register of Historic Places in 1972.
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At the junction of Chicken Shack Fire Road and Ponti Ridge Trail. There are benches, a great view, and trail markers.
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China Camp State Park sits along the shores of San Pablo Bay, with 15 miles of nature trails where hikers and bikers can enjoy panoramic waterfront views, wildlife, oak trees and open meadows. The Park surrounds a historic Chinese-American shrimp fishing village and includes several unique features. A museum is located in the Park to learn about its history, a café for snacks and drinks, a walk-in tent campground and picnic areas.
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This trail runs most of the Park's length near the San Pablo Bay shoreline and winds through its interior, with various options for short or long loops with plenty of connecting trails. If you are relatively quiet, you will see plenty of wildlife throughout the beautiful grounds, such as deer and turkeys. There are plenty of opportunities on the route to capture some photos of the gorgeous redwoods and excellent views of the Bay.
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China Camp State Park was set up around a historic Chinese-American fishing village located next to a salt marsh. It's a very scenic spot! Such a joy to ride here.
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Miwok Meadows is a beautiful and tranquil place in the Park, surrounded by dark green bay trees and tall oaks. Flora and fauna are diverse, with well-maintained, easy trails to enjoy marsh meadows and bay views. Many turkeys, deer and other wildlife inhabit the area, making this place an excellent discovery area for kids to learn about nature.
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The campground offers fantastic walk-in, tent-only campsites to spend the night in the Park and enjoy a peaceful retreat from the city. The sites are on a first-come, first-serve basis and include a picnic table, potable water, a fire ring and a wooden footlocker.
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There are nearly 100 mountain bike trails in San Pedro Mountain Open Space Preserve, offering a wide range of options for different skill levels. The komoot community has explored over 97 routes in the area.
Yes, San Pedro Mountain Open Space Preserve offers several easy mountain bike trails. For a shorter, less strenuous ride with bay views, consider the Shoreline Trailhead – Bay View Trail loop from China Camp State Park, which is 5.7 km long and takes about 40 minutes.
Experienced riders looking for a challenge can tackle routes like the China Camp State Park – Bay View Trail loop from Santa Venetia. This difficult trail spans 18.5 km with significant elevation changes, offering expansive bay views and taking nearly 2 hours to complete.
While specific 'family-friendly' designations aren't always explicit, the easier trails are generally suitable for families with some biking experience. Look for routes with less elevation gain and shorter distances, similar to the easy options available.
The San Pedro Mountain Open Space Preserve is generally enjoyable for mountain biking year-round, thanks to Marin County's mild climate. However, spring and fall offer the most pleasant temperatures and often clearer skies for optimal bay views. Summers can be warm, and winters might bring rain, making some trails muddy.
Absolutely. Many trails in San Pedro Mountain Open Space Preserve feature stunning bay views. The China Camp State Park – Bay View Trail loop from Santa Venetia is particularly known for its expansive vistas of the bay.
Yes, many mountain bike routes in the preserve are designed as loops, allowing you to start and end at the same point. Examples include the China Camp State Park – China Camp State Park loop from Santa Venetia and the China Camp State Park – Bay View Trail loop from Marin Civic Center.
Parking is typically available at various trailheads and access points around the preserve. For routes starting near Santa Venetia or the Marin Civic Center, you'll find designated parking areas. It's always advisable to check specific trailhead information for the route you plan to ride.
The mountain bike trails in San Pedro Mountain Open Space Preserve are highly rated by the komoot community, with an average score of 4.5 stars from over 250 reviews. Riders often praise the diverse terrain, scenic bay views, and the variety of options for different skill levels.
While popular routes can see more traffic, exploring some of the moderate or difficult trails, especially during off-peak hours or weekdays, can offer a more secluded experience. The preserve has nearly 100 routes, so there are many options beyond the most well-known paths.
Ride durations vary significantly based on the trail's length and difficulty. You can find shorter rides like the Shoreline Trailhead – Bay View Trail loop from China Camp State Park, which takes about 40 minutes, to longer, more challenging routes such as the China Camp State Park – Bay View Trail loop from Marin Civic Center, which can take over 3 hours.
While the preserve itself is a natural open space, you'll find cafes and other amenities in the nearby communities of Santa Venetia and around the Marin Civic Center, which are common starting points for many routes. It's a good idea to plan for refreshments before or after your ride.


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