3.3
(5)
36
riders
6
rides
Gravel biking in Diablo Foothills Regional Park offers a diverse landscape of dirt and gravel roads suitable for various skill levels. The park features rolling open grasslands, shady wooded canyons, and hills sprinkled with blue oaks. Its varied terrain includes sections with slickrock and dirt, providing an engaging experience for cyclists. The park's elevation, though modest, provides panoramic views of the San Francisco Bay Region and Mount Diablo.
Last updated: July 11, 2026
3.0
(1)
12
riders
67.4km
04:59
1,460m
1,460m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
25.4km
02:25
570m
570m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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2.0
(1)
6
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
8
riders
44.3km
03:15
820m
820m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.0
(1)
4
riders
28.3km
01:52
320m
320m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Diablo Foothills Regional Park
Mount Diablo, is the Bay Area second-highest peak at 1173m (3849ft). The challenging climb features constantly fluctuating gradients averaging 8%, with tough sections up to 18% and a brutal 23% finish in the last 200m. The equally demanding descent requires good bike handling due to tight corners, potholes, and strong winds. The road to the top is open daily from 8 AM till sunset.
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This trailhead begins at the Contra Costa Canal Trail junction. Most of the trail runs along the Ygnacio Canal, where you'll likely see plenty of ducks who inhabit the area. Most of the trail is paved, however, there is an unpaved section near Ygnacio Valley Rd.
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The Iron Horse Trail is a 32-mile multi-path that connects the towns of Concord and Pleasanton. It follows the route of the abandoned Southern Pacific Railroad. With its access to schools, business centers, and parks, the path is popular with commuters and recreationalists.
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The Iron Horse Trail is a 32-mile multi-path that connects the towns of Concord and Pleasanton. It follows the route of the abandoned Southern Pacific Railroad. With its access to schools, business centers, and parks, the path is popular with commuters and recreationalists.
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it's a dirt fire road you can see people, hikers, joggers, and other bike riders on. usually in good condition.
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some nice hikes in this area as well as mountain bike rides.
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This charming lake sits along the Ygnacio Canal Trail at Heather Farm Park. The park features two lakes, open grassy areas, playgrounds, picnic tables, and other facilities. The lake and surrounding areas are a great spot to take a break while cycling the Ygnacio Canal Trail.
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Diablo Foothills Regional Park offers a selection of 8 gravel bike routes. These range from moderate to difficult, providing options for various skill levels. You'll find 3 moderate routes and 5 difficult routes to explore.
The gravel biking routes in Diablo Foothills Regional Park are generally considered moderate to difficult. Many routes feature significant climbing and varied terrain, including dirt and gravel roads, with some sections presenting downhill rides with slickrock and dirt. For example, the Curry Point – Mount Diablo Summit loop from Diablo Foothills Regional Park is a difficult route with substantial elevation gain.
Yes, many of the gravel biking routes in Diablo Foothills Regional Park are designed as loops. For instance, the Hanna Grove Trail – Old Borges Ranch loop from Monte Vista High School and the Wall Pt. Road – Mount Diablo Scenic Boulevard loop from Alamo are popular loop options that navigate through hilly and varied terrain.
You'll encounter a diverse landscape including rolling open grasslands, shady wooded canyons, and hills sprinkled with blue oaks. Notable natural features include the intricate Sandstone caves in Castle Rock formations, the distinctive China Wall rock formation, and the charming Pine Canyon. You can also see the 'camelback' shaped Shell Ridge formation. Many routes offer panoramic views of the San Francisco Bay Region and Mount Diablo.
Yes, the park's elevation, though modest, provides picturesque views, especially in winter and spring. You can enjoy sweeping panoramas of the San Francisco Bay Region and excellent views of Mount Diablo from various points along the trails. The Curry Point – Mount Diablo Summit loop, for example, is known for its expansive views towards Mount Diablo.
Diablo Foothills Regional Park is home to a variety of bird and animal life. The diverse vegetation, including grasslands, oak savannah, and riparian woodlands, supports a rich ecosystem. In season, you might also observe beautiful wildflowers, including endemic Mount Diablo Globe Tulips.
Yes, parking is available at various access points to Diablo Foothills Regional Park. Specific trailheads like those near Monte Vista High School or Alamo offer convenient starting points for gravel biking adventures.
While direct public transport access to all trailheads might be limited, some areas of the park are accessible via local bus services, often requiring a short ride or walk to reach the trail entry points. It's advisable to check local transit schedules for the most up-to-date information on routes serving the park's vicinity.
While many routes are rated moderate to difficult, some sections of the park's network of dirt and gravel roads might be suitable for families with older children or those comfortable with varied terrain. The park's diverse landscape offers a mix of easier, flatter sections and more challenging climbs. Always check the specific route details for elevation and surface conditions to ensure it matches your family's ability.
Diablo Foothills Regional Park generally allows dogs on trails, but they must be kept on a leash. It's always a good idea to check the specific park regulations or signage at trailheads for any restrictions, especially in sensitive wildlife areas or during nesting seasons.
While there are no cafes directly within Diablo Foothills Regional Park, the surrounding towns like Alamo, Walnut Creek, and Danville offer a variety of cafes, restaurants, and shops where you can find refreshments before or after your ride. These towns are typically a short drive from the park's main access points.
The gravel biking routes in Diablo Foothills Regional Park are highly rated by the komoot community, with an average score of 4.0 stars from more than 3 reviews. Reviewers often praise the varied terrain, the engaging experience of riding through rolling grasslands and wooded canyons, and the scenic views of Mount Diablo and the San Francisco Bay Region.
The park offers enjoyable gravel biking experiences year-round, but spring and winter are particularly scenic. In winter and spring, the hills are lush and green, and wildflowers are abundant. Pine Creek, which flows through Pine Canyon, maintains a decent flow into early summer. Summers can be hot and dry, so early morning rides are recommended during those months.


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