4.8
(7)
236
riders
21
rides
Mountain biking in Mendocino Headlands State Park offers a blend of coastal scenery and riverine trails. The park features dramatic bluffs overlooking the Pacific Ocean, with trails winding along the coastline and extending inland along the Big River estuary. The terrain includes a mix of gentle paths and more challenging climbs, providing diverse options for mountain bikers. This landscape is characterized by its interface between the ocean and the historic village of Mendocino, with varied habitats including wetlands and forests.
…Last updated: July 7, 2026
4.0
(1)
10
riders
25.2km
02:11
230m
230m
Explore the Big River Haul Road, a 15.7-mile mountain biking trail in Mendocino Headlands State Park with diverse scenery and terrain.
13.0km
01:23
330m
330m
This moderate 8.0-mile mountain bike loop in Mendocino Headlands State Park offers diverse terrain and scenic views of the Big River estuary

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5.0
(2)
19
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
12
riders
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
9
riders
40.0km
03:27
440m
440m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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This trail is a relatively short (1.5 km) singletrack, offering an exhilarating experience with the opportunity to pick up some speed. While not particularly challenging at a moderate pace, be aware that Big Tree Trail comes up fast and is very popular with hikers.
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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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Mendocino Headlands State Park offers a network of 19 mountain bike trails. These routes provide a diverse range of experiences, from easy riverside paths to more challenging climbs through varied landscapes.
The terrain in Mendocino Headlands State Park is quite varied. You'll find trails winding along dramatic coastal bluffs, through river estuaries, and into forested paths. The park features a mix of gentle, multi-use paths and singletrack trails, with some routes including notable climbs. The overall experience blends coastal scenery with inland riverine environments.
Yes, there are several easy options. The Big River Haul Road is a popular multi-use trail known for its easy physical rating, following the Big River for about 15.7 miles (25.2 km). This trail is excellent for those seeking a less strenuous ride.
The park is rich in natural beauty. You can expect to see dramatic 70-foot bluffs overlooking the Pacific Ocean, rocky offshore islands, and secluded beaches. Notable natural features include sea arches, blowholes, and hidden grottos carved by the ocean. The Mendocino Headlands Bluff Trail offers stunning views, and you might also encounter the Double-Natural Arch and Sinkhole. The Big River estuary also provides diverse habitats.
Yes, several routes offer a loop experience. For a moderate ride with varied terrain, consider the Big River Old Haul and Boiler Loop, which covers about 8.0 miles (13.0 km). Another option is the Topper Trail – Mendocino Headlands State Park loop from Surfwood Estates, a moderate 14.3 km route.
Spring is particularly beautiful, as the park's trails are adorned with blooming wildflowers, adding to the scenic beauty. From November through April, the bluffs are a premier land-based spot for whale watching, offering an additional spectacle during your ride. Generally, the park's trails are accessible year-round, often indicated as 'Clear / Green'.
While the region research mentions multi-use trails, specific regulations for dogs on mountain bike trails within Mendocino Headlands State Park can vary. It's always best to check the official park website for the most current rules regarding pets on trails to ensure a compliant and enjoyable visit. You can find more information on the California State Parks website: parks.ca.gov/mendocinoheadlands.
For those seeking a more challenging experience, the park offers routes with significant elevation gain. The Mendocino Headlands State Park – Motorcycle Trail loop from Woodlands Special Treatment Area is a difficult 25.2-mile (40.5 km) trail that leads through diverse park landscapes and features substantial climbing.
The historic Ford House serves as the park's visitor center and museum, and parking is generally available within the park vicinity. Given the park surrounds the village of Mendocino, there are likely designated parking areas for visitors accessing the trails. It's advisable to check park signage upon arrival for specific parking locations.
The mountain biking routes in Mendocino Headlands State Park are highly regarded by the komoot community, with an average rating of 4.8 stars from more than 5 reviews. Over 200 mountain bikers have used komoot to explore the park's varied terrain, often praising the blend of coastal bluffs, river estuaries, and forested paths.
While the park is easily accessible by car, specific public transport options directly to the trailheads are not detailed in the provided information. The park encompasses the picturesque village of Mendocino, which may have limited local transport services. For detailed public transport information, it is recommended to consult local transit authorities or the official park website: parks.ca.gov/mendocinoheadlands.
Yes, there are several longer routes for extended rides. The Mendocino – Mendocino Headlands State Park loop from Mendocino is a substantial 39.9-mile (64.3 km) moderate trail, offering a comprehensive tour of the park's landscapes. This route typically takes around 4 hours 16 minutes to complete.


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