4.5
(16)
450
riders
45
rides
Gravel biking around Ross offers diverse terrain characterized by rolling hills, dense woodlands, and scenic lake views within Marin County, California. The region features a network of fire roads and trails that traverse varied landscapes, from reservoir-adjacent paths to elevated routes providing expansive vistas. These routes often include a mix of smooth gravel, compacted dirt, and some technical sections. The topography provides consistent elevation changes, making it suitable for both endurance rides and shorter, challenging excursions.
Last updated: May 3, 2026
5.0
(2)
29
riders
45.1km
03:18
770m
770m
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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5.0
(1)
18
riders
20.8km
01:30
310m
310m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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.
12
riders
29.2km
02:00
340m
340m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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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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Part of the coastal defenses along Coastal Trail, latest remnants here date from the WW II and early cold war era.
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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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West of Lake Lagunitas, Bon Tempe Lake is a reservoir managed by Marin Municipal Water District. It features striking scenery, with lush trees, clear water, and a peaceful atmosphere.
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West of Lake Lagunitas, Bon Tempe Lake is a reservoir managed by Marin Municipal Water District. It features striking scenery, with lush trees, clear water, and a peaceful atmosphere.
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There are over 50 gravel bike trails around Ross, Marin County, California, offering a diverse range of experiences from moderate loops to challenging climbs. The komoot community has explored these routes over 545 times.
Gravel biking around Ross is characterized by rolling hills, dense woodlands, redwood forests, and scenic reservoir-adjacent paths. Routes often include a mix of smooth gravel, compacted dirt, and some technical sections, with consistent elevation changes suitable for various skill levels.
While most routes around Ross are moderate to difficult, there is at least one easy gravel bike trail available. For those looking for a moderate challenge, the Phoenix Lake – Fish Gulch trail junction loop from Fairfax is a popular option, offering scenic views around Phoenix Lake.
Experienced gravel bikers will find plenty of challenging routes. The Fish Gulch trail junction – Hoo-Koo-E-Koo Fire Road Trail loop from Fairfax is a difficult 39.6 km trail with over 1,180 meters of elevation gain. Another demanding option is the Marincello Trail – Hawk Hill Golden Gate Vista loop from Larkspur, which covers 73.4 km with significant climbing.
Ross, California, generally offers good gravel biking conditions year-round due to its mild climate. However, spring and fall often provide the most pleasant temperatures and lush scenery. Summer can be warm, and winter might bring occasional rain, making some trails muddy, so checking local weather and trail conditions is always recommended.
Yes, many gravel bike routes in Ross are designed as loops, allowing you to start and end in the same location. Examples include the popular Phoenix Lake – Fish Gulch trail junction loop from Fairfax and the more challenging Bobcat Trail – Bothin Marsh Preserve loop from Larkspur.
The area around Ross is rich in natural beauty. You can explore highlights such as the Muir Woods National Monument Entrance, the serene Fern Creek Trail, and the majestic Cathedral Grove of Giant Redwoods. Many routes also offer views of the Mount Tamalpais Summits.
Absolutely. Gravel routes can lead you to stunning viewpoints like the Mount Tamalpais Summits, offering expansive vistas of Marin County. You might also pass by unique natural monuments like the Redwood that you can stand in.
Many popular trailheads and starting points for gravel routes in Marin County, including those near Ross, offer designated parking areas. For example, routes starting from Fairfax or Larkspur typically have parking facilities nearby. It's advisable to check specific route details on komoot for parking information relevant to your chosen tour.
The gravel biking routes around Ross are highly rated by the komoot community, with an average score of 4.6 stars from over 15 reviews. Riders often praise the diverse terrain, the challenging climbs, and the beautiful natural scenery, including redwood forests and reservoir views.
While some areas of Marin County are accessible by public transport, direct access to all gravel trailheads from Ross might be limited. Marin Transit operates bus services in the area, and some routes may get you close to trail access points. For specific routes, it's best to consult local public transport schedules and maps to plan your journey.
The length of gravel bike routes in Ross varies significantly. You can find shorter, moderate loops like the Phoenix Lake – Fish Gulch trail junction loop at around 27 km, which takes about 2.5 hours. Longer, more difficult routes, such as the Marincello Trail – Hawk Hill Golden Gate Vista loop, can extend up to 73 km and take over 6 hours to complete.


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