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Routes
Gravel rides
United States
California
Marin County

Fairfax

The best traffic-free bike rides around Fairfax

4.6

(12)

293

riders

8

rides

Gravel biking around Fairfax, California, offers diverse terrain through the Marin Municipal Water District watershed and Mount Tamalpais Watershed. The landscape features a mix of challenging fire roads, rolling doubletrack, shady redwood groves, and open grasslands. Routes often include climbs on Pine Mountain Fire Road and scenic sections along Bolinas Ridge, providing varied elevation and views. Natural features like Alpine Dam and Bon Tempe Lake are integrated into many of the area's routes.

Best no traffic gravel bike trails around…

Last updated: April 25, 2026

29

riders

#1.

Phoenix Lake – Fish Gulch trail junction loop from Larkspur

45.1km

03:10

740m

740m

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Hard

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard
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Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard
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Popular around Fairfax

Traffic-free bike rides around Fairfax

Tips from the Community

serge 🚶🐉😊🇧🇪
October 12, 2025, Marin Museum of Bicycling

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.

Translated by Google

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Eric Cross
August 10, 2025, Phoenix Lake

log cabin at phoenix lake

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Alex
May 19, 2025, 680 Trail

The 680 Trail in Marin County has access points at the end of Manuel T. Freitas Parkway via the Mission Pass Bike Path and Fawn Drive. The terrain is fun, rolling trails.

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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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Get there early limited parking

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Matthew
February 14, 2024, Loma Alta Summit

Loma Alta literally translates to "high hill" and is the highest point in the Loma Alta Open Space Preserve. A few different dirt roads and trails lead to the bald summit that looks over the surrounding hillsides.

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Frequently Asked Questions

How many no-traffic gravel bike trails are available in Fairfax?

Komoot features approximately 8 no-traffic gravel bike trails in the Fairfax area. These routes offer a range of distances and difficulties, ensuring there's something for every gravel biking enthusiast looking for quiet paths.

What kind of terrain and elevation can I expect on Fairfax's no-traffic gravel trails?

The terrain varies significantly, from rolling dirt roads and fire roads to sections with steep, exposed, and rocky climbs. For example, routes like the Fairfax – Big Rock Ridge loop can involve over 1500 meters of elevation gain, offering challenging ascents and rewarding descents. You'll encounter diverse landscapes including shady redwood groves, open grasslands, and forested areas.

What natural features or landmarks can I see along these trails?

Fairfax's no-traffic gravel trails often pass through stunning natural areas. You can explore the Marin Municipal Water District watershed, enjoy views from Bolinas Ridge, or ride near Alpine Dam and Bon Tempe Lake. Many routes offer access to beautiful waterfalls like Cataract Trail 🌲 and Fairfax Falls 🌊, or provide glimpses of peaks like Mount Tamalpais Summits.

Are there family-friendly no-traffic gravel bike trails in Fairfax?

While many routes in Fairfax are geared towards more experienced riders due to significant elevation and technical sections, some areas offer gentler options. The Cross Marin bike path and sections of the Old Railroad Grade Trail provide vehicle-free riding that can be suitable for families. For easier gravel rides, consider areas around Lake Accotink in Fairfax County, Virginia, which offers less challenging terrain.

What is the best time of year for gravel biking in Fairfax?

The best time for gravel biking in Fairfax is generally during the spring and fall when temperatures are mild and the scenery is vibrant. Summer can be warm, especially on exposed sections, while winter can bring rain, making some trails muddy. Always check local weather conditions before heading out.

Are there circular no-traffic gravel bike routes available?

Yes, many of the no-traffic gravel routes in Fairfax are designed as loops, allowing you to start and end in the same location. An example is the Phoenix Lake – Fish Gulch trail junction loop from Fairfax, which offers a moderate challenge and scenic views.

Where can I find parking for these gravel bike trails?

Parking is often available at trailheads or designated parking areas near popular starting points in Fairfax. For instance, many routes begin directly from the town of Fairfax, where street parking or small lots might be available. Always check local signage for parking regulations and availability.

Can I bring my dog on these gravel bike trails?

While many outdoor areas in Fairfax are dog-friendly, specific regulations can vary by trail and land management agency (e.g., Marin Municipal Water District, State Parks). It's always best to check the specific rules for each trail you plan to ride regarding dogs, leash requirements, and waste disposal to ensure a pleasant experience for everyone.

Are there challenging no-traffic gravel routes for experienced riders?

Absolutely. Fairfax is renowned for its challenging gravel routes. The Fairfax – Alpine Lake - Bon Tempe Dam loop is a difficult route covering nearly 40 km with significant elevation gain, perfect for experienced riders seeking a demanding adventure on quiet paths.

What do other gravel bikers enjoy the most about gravel biking in Fairfax?

The komoot community highly rates the gravel biking experience in Fairfax, with an average score of 4.6 stars. Reviewers often praise the stunning views, the challenging yet rewarding climbs, and the diverse, traffic-free terrain that allows for an immersive outdoor experience. The variety of landscapes, from redwood groves to open grasslands, is frequently highlighted as a major draw.

Are there places to eat or drink near the trails?

The town of Fairfax itself is a hub for cyclists and offers various cafes, restaurants, and pubs where you can refuel before or after your ride. Many routes start or pass close to the town center, making it convenient to grab a coffee or a meal. For example, the Fairfax – Gestalt Haus loop specifically mentions a local establishment, indicating the presence of amenities.

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