5.0
(2)
18
riders
4
rides
Gravel biking in Mendocino Headlands State Park offers routes along a rugged coastline characterized by dramatic cliffs and the Big River Estuary. The terrain features wide gravel paths, some leading through redwood glimpses and past wildflowers, while others wind along ocean bluffs. The park's diverse landscape provides varied conditions for no traffic gravel bike trails, combining coastal views with riverine environments.
Last updated: May 30, 2026
1
riders
21.8km
01:53
290m
290m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
riders
39.5km
02:56
440m
440m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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3
riders
48.4km
03:56
880m
880m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
6
riders
30.2km
02:04
460m
460m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Mendocino Headlands State Park
This beautiful 720-acre park is home to stunning and majestic towering redwoods. It offers sizeable private group camping facilities with full-service cabins, accommodating up to 200 people. The day-use area features eight miles of hiking and biking trails, along with over 25 miles of routes leading to the adjacent Jackson Demonstration State Forest.
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Mendocino Headlands State Park, spanning 347 acres, is the jewel of Northern California. It features miles of a fantastic network of trails that wind along cliffs, offering picturesque views of the Big River, sandy beaches and rugged coastline. Adjacent to Jackson Demonstration State Forest and Mendocino Woodlands State Park, you'll find endless places to explore and enjoy this spectacular area.
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The Big River is the longest undeveloped estuary in the state, stretching 41.7 miles and nestled amid towering old-growth redwoods. It is a sanctuary for wildlife and a stunning feature of Mendocino Headlands State Park. As you ride through this idyllic landscape, you'll see plenty of waterfowl that inhabit this peaceful setting.
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The Big River Trail is a scenic old haul road closed to motor vehicles that offers an easy ride with minimal elevation gain. Most of the road is double track, although portions have been grown over into singletrack. It is a popular choice for hikers, runners, and families, with picturesque views of the Big River Estuary and surrounding woodlands along the way.
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If you're coming from Big River Beach, take a left to stay on Big River Road, which will eventually lead you to High Chutes Road and Old Haul Road. Alternatively, go right to follow the road along the river, which will take you to a bridge crossing Big River and, eventually, the Big River Lagoon. If you're approaching from High Chutes Road or Old Haul Road, simply go straight to continue your journey to Big River Beach.
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Dramatic vista down along the steep bluffs to the cove with a natural sandy beach.
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Amazing coastal state park, stretching from the ocean headlands deep into the dense evergreen forests along a creek that has cut a deep canyon.
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This guide features 3 dedicated no-traffic gravel bike routes within Mendocino Headlands State Park, offering a variety of experiences for different skill levels.
The trails primarily feature wide gravel paths, with some sections along the cliffs offering stunning ocean vistas. The Big River – Big River Trail loop, for instance, follows the Big River upstream on a moderately challenging gravel path, providing glimpses of redwoods.
Yes, the park offers trails suitable for families. The Big River Trail is generally considered adaptable for various fitness levels, making it a good choice for a family outing. Its wide gravel path and scenic views create a pleasant, safe environment away from vehicle traffic.
You'll encounter a rugged coastline with dramatic cliffs, sea arches, and hidden grottoes. The Mendocino Headlands Bluff Trail offers spectacular ocean views. Along the Big River, you can explore the estuary, rich with birds and river otters. Don't miss the unique Double-Natural Arch and Sinkhole.
While some routes are rated 'difficult', there are options for beginners. The Big River Trail, for example, is described as moderately challenging and generally easy to follow, making it a good starting point for those new to gravel biking in the area.
Mendocino Headlands State Park generally allows dogs on leash on trails. However, it's always best to check the specific regulations for each trail section or consult the official California State Parks website for the most current rules regarding pets.
The park is beautiful year-round. During warmer months, you can enjoy blossoming wildflowers. Fall and winter offer opportunities to spot migrating gray whales. The coastal climate is generally mild, but checking local weather forecasts before your ride is always recommended.
Free parking is available just off Highway 1, providing convenient access to the park's trails. Its proximity to the village of Mendocino also means you're close to amenities.
Yes, for a more challenging and longer ride, consider the Agate Beach Cove – Jack Peters Creek bridge loop, which spans over 48 km. Another substantial option is the Caspar – Caspar Creek Canyon loop, covering over 30 km.
The area is highly rated by the komoot community, with an average score of 5.0 stars. Reviewers often praise the stunning coastal scenery, the peacefulness of the no-traffic routes, and the diverse natural beauty, from ocean bluffs to redwood glimpses along the river.
Yes, the park surrounds the picturesque village of Mendocino, which is easily accessible from the trails. You'll find a variety of shops and restaurants in the village where you can refuel after your ride.
Mendocino Headlands State Park is a day-use area with free access. While no specific permits are generally required for biking on designated trails, it's always good practice to respect park rules, stay on marked paths, and be mindful of other trail users. For detailed information, you can visit the official California State Parks website: parks.ca.gov/mendocinoheadlands.


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