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Sonoma County, California

Looking for the best mountain biking in Sonoma County? We've got you covered with the top trails, trips, hiking, backpacking, camping and more around Sonoma County. The detailed guides, photos, and reviews are all submitted by the Outbound community.

Top Mountain Biking Spots in and near Sonoma County

  • Corte Madera, California

    Ring Mountain Loop

    4.0
    2.65 mi / 597 ft gain
    Ring Mountain Open Space is an easy but uphill trail that take you to the top where you can explore more trails. Take the 101 exit for Paradise Dr in Corte Madera, follow the road, and park on the side of the road once you pass Westward Dr. Even though there are many places to start the trail fo...
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  • Mill Valley, California

    Coyote Ridge Loop

    5.0
    6.15 mi / 1001 ft gain
    Starting just before the Tennessee Valley parking lot, head out from the Miwok Trailhead. This Mill Valley hike offers incredible views of the San Francisco Bay, the Pacific Ocean (fog permitting of course!), and on occasion, wildlife. Unfortunately, this trail is not dog-friendly.  Keep in mind...
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  • Tiburon, California

    Angel Island Perimeter Loop

    5.98 mi / 794 ft gain
    Angel Island Perimeter Loop is a loop trail around the circumference of the island in the San Francisco Bay. The island is located near Tiburon, California with views  of downtown San Francisco, Alcatraz, the Golden Gate Bridge, Oakland, Sausalito, and TIburon as you traverse around the island. ...
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  • Berkeley, California

    Seaview and Big Springs Loop

    4.5
    4.28 mi / 1007 ft gain
    The trail is dog and horse friendly, and many trail loops make Tilden Regional Park fun for families and those of any skill level. The Seaview and Big Springs Trail loop is typically used by avid hikers, trail runners, or mountain bikers. The first half of the trail is exposed to the sun and rock...
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  • San Francisco, California

    Presidio Bay Area Ridge Trail

    5.0
    2.73 mi / 203 ft gain
    Presidio Bay Area Ridge Trail is a point-to-point trail where you may see wildflowers located near San Francisco, California.
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  • San Francisco, California

    McLaren Park: Philosopher's Way Loop

    5.0
    2.25 mi / 315 ft gain
    Beyond McLaren's family friendly playgrounds and picnic areas, there are miles of trail to explore. The Philosopher's trail is a well-marked loop (notice the stone markings along the trail with arrows etched into them). There are several parking lots available where you can jump onto the loop. No...
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  • Oakland, California

    Hike Redwood Regional Park via the Dunn Loop

    5.0
    3.6 mi / 606 ft gain
    The Redwood Regional Dunn Loop is just outside of Oakland, and can be reached from anywhere in the Bay Area for a fun day or half-day trip. The trail is open year-round. In the spring, wildflowers are abundant. The trail has a great mix of sun and shade. Dogs are allowed, but must be kept on leash. 
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  • Walnut Creek, California

    Castle Rock Trail

    5.0
    6.06 mi / 971 ft gain
    Located near Walnut Creek, the trail is easily accessible from anywhere in the Bay Area. The trail is kept open year-round, and happens to be part of the American Discovery Trail and the Coast to Crest trail. If you are not done hiking, connecting trails allow you to summit Mt. Diablo.  This tra...
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  • Clearlake Oaks, California

    Cache Creek Ridge: Judge Davis Trailhead

    4.0
    10.26 mi / 2018 ft gain
    Cache Creek Ridge: Judge Davis Trailhead is an out-and-back trail that takes you by a river located near Williams, California.
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  • Walnut Creek, California

    Run the Mt. Diablo Foothill Loop

    5.0
    6.2 mi / 875 ft gain
    Continue by car down Castle Rock Road until it dead ends at the beginning of the trail. Parking is usually easy to find. If full, there is another overflow lot about 500 ft back the way you came in.You'll walk a good half mile down the trail before getting the main gate. As you're walking, you'll...
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  • Moraga, California

    Bollinger Creek Loop Trail

    1.43 mi / 213 ft gain
    Las Trampas Regional Wilderness offers an extensive trail system for hikers, horseback riders and mountain bikers. The trail is open year round and dogs are allowed. The Las Trampas and Bollinger faults spread apart to reveal a wonderful wilderness area with ancient remnants of beaches. The entir...
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