4.7
(6)
28
riders
3
rides
Gravel biking in Sonoma Coast State Park offers diverse terrain along 17 miles of California's Pacific coastline. The region features rocky bluffs, sandy beaches, and rugged headlands, transitioning inland to coastal prairie, redwood and Douglas fir forests, and oak woodlands. The park's varied landscape includes dirt paths and fire roads, providing challenging no traffic gravel bike trails with significant elevation changes. The Upper Willow Creek unit is particularly noted for its multi-use dirt trails suitable for gravel biking.
Last updated: October 30, 2026
4.5
(2)
8
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces.
4.7
(3)
9
riders
26.9km
02:04
620m
620m
Hard gravel ride. Very good fitness required. Mostly paved surfaces.

5.0
(1)
11
riders
59.9km
04:14
1,230m
1,230m
Hard gravel ride. Very good fitness required. Mostly paved surfaces.
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
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Some segments along Bohemian Highway have trail options, but not for long. There are many access points to get to the creek for a break.
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Bohemian Highway winds along the shaded creekside. There is not much shoulder, but this segment is short, then there are again options to hop on trails up into the hills.
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The recreated western town now houses restaurants, a General Store, and various smaller boutiques.
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Willow Creek Fire Road is perhaps one of the greatest gravel roads for biking in the area. Whether you are looking to rip on a gravel bike or just cruise on your hard tail, this road fits the bill for just about any rider. There are numerous trail and road intersections where you can turn and loop back, or you can just do an out and back from either end. Note that while this is a smooth gravel road, it's completely closed to car traffic, so you'll be the fastest thing on the trail.
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Beautiful out and back trail with a few variations. Appropriate for a gravel or mountain bike.
1
0
There are 3 dedicated no-traffic gravel bike trails detailed in this guide for Sonoma Coast State Park. These routes offer challenging rides through the park's diverse landscapes.
The no-traffic gravel bike trails in Sonoma Coast State Park, particularly those utilizing fire roads and multi-use dirt trails, are generally considered difficult. They often feature significant elevation gain and varied terrain, making them suitable for experienced gravel riders seeking a challenge.
Yes, all the routes featured in this guide are circular, allowing you to start and end at the same point. For example, you can explore the Willow Creek Fire Road loop from Sugarloaf or the longer Willow Creek Fire Road loop from Occidental.
The trails offer a mix of stunning coastal views, redwood and Douglas fir forests, and oak woodlands. You'll experience the rugged beauty of the Sonoma Coast, often away from paved roads, providing a true immersion in nature. The Upper Willow Creek unit, in particular, is known for its scenic multi-use dirt trails and fire roads.
While riding, you might encounter several scenic viewpoints. Consider visiting Bodega Head for spectacular bluff-top views, or the Coleman Overlook. The area also features natural formations like the Arched Rock Overlook and various beaches like Shell Beach.
The komoot community highly rates the gravel biking experience in Sonoma Coast State Park, with an average score of 5.0 stars. Reviewers often praise the challenging terrain, the stunning coastal and forest scenery, and the opportunity to explore less-trafficked areas away from main roads.
Yes, for experienced riders looking for a significant challenge, the Westminster Woods – Monte Rio loop from Occidental offers a substantial ride of over 60 kilometers with considerable elevation gain, taking you through diverse landscapes of the region.
The Sonoma Coast generally offers pleasant conditions for gravel biking year-round, though spring and fall often provide the most comfortable temperatures and clearer skies. Summers can be foggy, especially along the immediate coast, while winters are typically mild but can bring rain. Always check local weather forecasts before heading out.
The Upper Willow Creek unit of Sonoma Coast State Park is particularly noted for its multi-use dirt trails and fire roads, making it an excellent area for gravel biking. Routes like the Willow Creek Fire Road loops are prime examples of the challenging and scenic riding available here.
While Sonoma Coast State Park is accessible by car, public transport options directly to specific gravel trailheads are limited. It's generally recommended to drive to access points, especially for routes that start in more secluded areas like Occidental or Sugarloaf. Parking availability should be checked in advance, as some areas may have limited space.

