Antioch Dunes National Wildlife Refuge
Antioch Dunes National Wildlife Refuge
4.1
(11)
58
riders
4
rides
Touring cycling in Antioch Dunes National Wildlife Refuge offers routes primarily in the surrounding Antioch area, characterized by flat terrain and proximity to the San Joaquin Delta's waterways. While the refuge itself has restricted public access due to its protected status for endangered species, the broader region provides accessible cycling experiences. The landscape features open areas with views of marshes, wetlands, and numerous creek-side paths. These routes generally present minimal elevation changes, making them suitable for no traffic touring cycling.
β¦Last updated: July 10, 2026
4.2
(5)
18
riders
31.3km
01:49
30m
30m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
8
riders
12.0km
01:22
370m
370m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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6
riders
31.4km
03:21
860m
860m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(6)
20
riders
33.1km
01:55
70m
70m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Antioch Dunes National Wildlife Refuge
The Marsh Creek Regional Trail stretches about 6 miles through Contra Costa County, California. It meanders along the name-giving Marsh Creek and offers scenic views of wetlands, grasslands, and wooded areas. The paved trail is popular for walking, running, and cycling.
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Neighborhood park along Marsh Creek at the Junction of several trails, Well equipped with fitness devices and playground. Picnic shelters and water make it a good place for a break
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Manicured park surrounding the stately hall, studded with monuments, gazebo and benches in the shade of majestic trees
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As you traverse the River View Trail, you'll encounter breathtaking views of the river, meandering alongside scenic hills and lush vegetation. The trail is well-maintained and provides interpretive signs with insight into the area's history and natural features.
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This steep portion of the trail provides a few switchbacks to ease the grade before reaching the Ridge Trail. There is a rest bench at the junction which is an ideal place to stop and catch your breath while you and take in the views of the incredible scenery.
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The Stewartville Trail starts just south of the parking lot and runs through the preserve from east to west, linking the former Somersville and Stewartville mining towns. The route gradually climbs through a small, beautiful valley and can be ridden in either direction, but clockwise is recommended for the best ride. The trail offers excellent views in all directions, with Rose Hill Cemetery visible in the distance while looking west, Sand Creek Valley to the east, and Mount Diablo to the south.
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This preserve is a treasure trove of history, home to the remnants of three mining towns, including former coal and sand mines. The park features include an underground visitor center, guided tours of a former sand mine, and 60 miles (97 km) of trails to explore that crisscross the rolling foothill terrain. The trails offer stunning views of the surrounding landscape, which is a mix of grassland, California oak woodland, California mixed evergreen forest, and chaparral, making it a nature lover's paradise.
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The Rose Hill Cemetery is a site of historical significance that commemorates the memories of the miners and their families who once resided in this area. It pays tribute to the lives of numerous individuals, including children who passed away during epidemics, women who lost their lives during childbirth, and men who died in tragic mining accidents. It's a good place to stop and catch your breath before continuing on to the next incline.
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No, the Antioch Dunes National Wildlife Refuge itself is a highly sensitive ecological preserve established to protect endangered species. Public access is extremely restricted, typically limited to guided tours, and touring cycling is not permitted within the refuge boundaries. However, the surrounding Antioch area offers excellent no-traffic touring cycling routes.
There are 4 dedicated no-traffic touring cycling routes detailed for the Antioch area, offering a range of difficulties from easy to difficult. These routes provide opportunities to explore the delta landscapes and creek-side paths without vehicle traffic.
The no-traffic touring cycling routes in the Antioch area are primarily characterized by flat terrain, especially those following waterways and delta landscapes. You'll find accessible cycling experiences along creek-side paths and through open areas, offering scenic views of marshes and wetlands.
Yes, an excellent easy option is the Marsh Creek Regional Trail. This route spans over 31 kilometers and features minimal elevation gain, making it ideal for a relaxed ride through the region's natural beauty.
Beyond the Marsh Creek Regional Trail, other popular options include the Kestrel Park β Marsh Creek Regional Trail loop from Oakley and the Contra Loma Reservoir β Marsh Creek Regional Trail loop from Dozier-Libbey Medical High School, both offering moderate challenges and scenic views.
Many of the routes, particularly those with flat terrain like sections of the Marsh Creek Regional Trail and the Big Break Regional Trail (a 3-mile paved path along the Delta shoreline), are suitable for families. Their low traffic and scenic environments make for enjoyable outings with children.
Generally, dogs on a leash are permitted on many regional trails in the Antioch area, including the Marsh Creek Regional Trail, Delta de Anza Regional Trail, and Big Break Regional Trail. However, it's always best to check specific park or trail regulations before you go, as policies can vary.
Cycling along the delta landscapes and creek-side paths often provides excellent opportunities for wildlife viewing, especially various bird species. The wetlands and marshes are home to diverse avian populations, making it a great spot for birdwatching.
Yes, for those seeking a more challenging ride, the Antioch Community Park β Contra Loma Reservoir loop from Sutter Delta Medical Center is classified as difficult. This route covers over 36 kilometers and includes significant elevation gain, providing a robust workout.
The touring cycling routes in the Antioch area are highly rated by the komoot community, with an average score of 4.33 out of 5 stars. Reviewers often praise the quiet, traffic-free nature of the paths and the scenic delta views.
Parking is typically available at various access points and regional parks along the routes. For example, trails like the Marsh Creek Regional Trail and Big Break Regional Trail often have designated parking areas at their trailheads or nearby park facilities. It's advisable to check specific trail maps for detailed parking information.
Public transport options exist in the broader Antioch area. Some regional trails, such as the Marsh Creek Regional Trail and Big Break Regional Trail, may have bus stops or connections nearby. For detailed public transport access, it's recommended to consult local transit schedules and route maps.


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