4.3
(5)
117
riders
18
rides
Gravel biking in White Hill Open Space Preserve offers an extensive network of multi-use trails and fire roads, providing varied cycling experiences. The terrain features rolling hills, open grasslands, and shaded woodlands, with significant elevation changes reaching up to 1,430 feet at the summit of White Hill. This preserve is characterized by distinctive serpentine rocks and diverse plant life, including manzanita, chamise, and redwood trees in some areas. Riders can experience panoramic views extending to the San Francisco Bay and…
Last updated: May 14, 2026
2
riders
18.6km
01:43
500m
500m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.0
(1)
9
riders
38.6km
03:35
950m
940m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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9
riders
52.5km
05:00
1,510m
1,500m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
36.1km
03:39
1,060m
1,050m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
46.2km
04:13
1,120m
1,120m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around White Hill Open Space Preserve
An absolute must-see for cycling enthusiasts! This museum in Fairfax tells the story of nearly 200 years of cycling history, from 19th-century velocipedes to modern racing bikes. It's also home to the Mountain Bike Hall of Fame, featuring unique specimens and stories about the pioneers of mountain biking. The collection is impressive and authentic—no replicas, but real bicycles that showcase the evolution of technology and design. An inspiring place where you can truly feel the passion for cycling.
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Mount Tam East Peak offers some of the most majestic views north of the bay. From this vantage point, you can see all of Marin, along with Point Reyes to the north and Oakland and San Francisco to the south. The stunning panoramic vistas make the journey well worth the effort. There are restrooms and picnic tables, ideal for a snack or lunch while you capture some incredible photos.
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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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At this point on Sky Oaks Road, there is a junction with Shaver Grade Road, which connects with a dense network of trails and dirt roads near Bald Hill in the Mount Tamalpais State Park. From here, you can continue on the paved Sky Oaks Road or go arond the gate on to the gravel Shaver Grade Road.
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Good supporter of Marin Biking and nice lot to start your ride from and have a beer after
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There are over 20 routes specifically designed for traffic-free gravel biking in White Hill Open Space Preserve, offering a variety of experiences for different skill levels. You'll find a mix of moderate and difficult trails to explore.
The preserve features an extensive network of multi-use trails and fire roads, perfect for gravel biking. You'll encounter diverse terrain including rolling hills, open grasslands, and shaded woodlands. Key routes like the Blue Ridge Fire Road and White Hill Fire Road are popular for their unpaved segments and scenic views.
While many routes in White Hill Open Space Preserve are rated moderate to difficult, some sections of the multi-use trails and fire roads can be suitable for families with older children or those comfortable with some elevation gain. For a moderate option, consider the Phoenix Lake – Fish Gulch trail junction loop from Fairfax, which offers a good balance of distance and elevation.
Spring and fall are generally ideal for gravel biking in White Hill Open Space Preserve. In spring, the landscape comes alive with native grasses and wildflowers, offering beautiful scenery. Fall provides cooler temperatures and clear skies. Summers can be warm, while winters might bring rain, affecting trail conditions.
The gravel bike trails in White Hill Open Space Preserve range from moderate to difficult. You'll find 8 moderate routes and 12 difficult routes. Difficult trails often involve significant elevation changes, with some reaching up to 1,430 feet at the summit of White Hill, offering sweeping panoramic views.
White Hill Open Space Preserve is generally dog-friendly, but specific regulations may apply to certain trails or require dogs to be on a leash. It's always best to check the latest rules from Marin County Parks before heading out to ensure a pleasant experience for everyone.
Parking is available at various access points around the preserve. Popular starting points often have designated parking areas, especially near trailheads that connect to the main fire roads. Specific parking details can often be found on individual route pages or local park websites.
Generally, no specific permits are required for recreational gravel biking on the multi-use trails and fire roads within White Hill Open Space Preserve. However, it's always advisable to check the official Marin County Parks website for any updated regulations or special event requirements before your visit.
The preserve boasts stunning natural features. You'll ride through unique serpentine rock formations, diverse plant life including manzanita, chamise, and redwood trees, especially in shaded areas. Many trails offer panoramic views extending to the San Francisco Bay, Mount Diablo, the Richmond-San Rafael Bridge, and even downtown San Francisco from higher elevations like the summit of White Hill.
Yes, White Hill Open Space Preserve and its connecting trail systems offer several excellent loop options. For a challenging and scenic ride, consider the Fairfax – Big Rock Ridge loop from Fairfax, which provides extensive views and a significant elevation gain.
The area is highly rated by the komoot community, with an average score of 4.25 stars. Reviewers often praise the challenging climbs, the rewarding panoramic views from the summits, and the feeling of being immersed in nature on the traffic-free fire roads and multi-use trails. The diverse landscapes and connection to adjacent preserves for longer rides are also frequently highlighted.
Yes, the town of Fairfax is conveniently located near White Hill Open Space Preserve and offers a variety of amenities. You'll find cafes, restaurants, and shops where you can refuel and relax after your ride. Many routes, like the Fairfax – Gestalt Haus loop from Fairfax, start and end in town, making it easy to access these services.


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