4.7
(168)
2,227
hikers
48
hikes
Family friendly hiking trails in Mount Diablo State Park traverse a diverse landscape characterized by oak and riparian woodlands, chaparral, and grasslands. The park's geology features unique formations from volcanic and sedimentary deposits, creating varied habitats. Mount Diablo, the highest peak in the East Bay area at 3,849 feet, offers expansive panoramic views from its summit. The terrain includes both gentle paths and more challenging ascents, with notable features like the uplifted sandstone formations of Rock City.
Last updated: May 14, 2026
5.0
(9)
88
hikers
10.8km
03:43
610m
570m
Embark on the Mount Diablo via Summit Trail, a moderate hike spanning 6.7 miles (10.8 km) with a significant elevation gain of 2001 feet (610 metres). This route typically takes…
6
hikers
10.2km
03:34
570m
600m
Embark on the Mount Diablo and North Peak Trail, a moderate hiking route that spans 6.4 miles (10.2 km) and climbs 1861 feet (567 metres). You can expect to complete…

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7
hikers
6.51km
01:54
180m
180m
Embark on the Stage and Wall Point Road Loop, an easy hiking route spanning 4.0 miles (6.5 km) with an elevation gain of 594 feet (181 metres). You can expect…
6
hikers
19.1km
06:32
980m
980m
Embark on the Mount Olympia and North Peak Loop, a challenging hike that spans 11.9 miles (19.1 km) and climbs a significant 3206 feet (977 metres). This difficult route takes…
3
hikers
9.57km
03:22
540m
540m
Embark on the Back Creek and Donner Canyon Loop, a moderate 5.9-mile (9.6 km) hike that climbs 1770 feet (539 metres) and typically takes about 3 hours and 22 minutes.…
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Popular around Mount Diablo State Park
simply wonderful to enjoy
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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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One of the few working water spigots on Diablo. Always tastes cold and fresh.
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One of the fiercest peaks in the Bay. Always worth the effort. It’s often much cooler on the summit than the rest of the trails — there is a water spigot up there to fill up bottles. Also a store is open at some times. Don’t bank on it.
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Mount Diablo is 3,849 feet in elevation and is visible from most of the San Francisco Bay Area.
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This popular campground is open year-round and sits on the plateau's edge. Sites on the south side are the most favorable, with dramatic views of the San Ramon Valley. It is a great spot to satellite out to some great hiking trails in the area.
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Mount Diablo State Park offers a wide variety of trails suitable for families, with over 45 routes available on komoot. Among these, you'll find a good selection of easy and moderate options perfect for different family activity levels.
For families looking for an easier stroll, the Stage and Wall Point Road Loop is a great choice. This easy 6.5 km loop offers gentle terrain and takes less than two hours, making it ideal for families with younger children or those seeking a relaxed outing.
Absolutely! Rock City is a fantastic area for families. This unique geological formation features uplifted sandstone with small caves and tunnels, including the Wind Caves and Elephant Rock, which are sure to capture children's imaginations. The 'Trail Through Time' near Rock City also offers an educational experience.
Spring is often considered the best time to visit Mount Diablo State Park, especially for families. The mountain becomes carpeted with spectacular wildflowers, and the weather is generally mild and pleasant for hiking. Autumn also offers comfortable temperatures and beautiful scenery.
Mount Diablo State Park has specific regulations regarding dogs. Generally, dogs are permitted on paved roads and in developed areas like picnic sites and campgrounds, but they are often restricted from many hiking trails to protect wildlife. It's always best to check the official park website for the most current regulations before your visit.
Yes, there are several circular routes that are great for families. The Stage and Wall Point Road Loop is an excellent easy option, allowing you to start and end at the same point without retracing your steps.
Mount Diablo State Park is home to a rich variety of wildlife. Families might spot coastal black-tailed deer, gray foxes, and various bird species like red-tailed hawks and great horned owls. Keep an eye out for tarantulas during their migration season in late summer and early fall!
Yes, the Mount Diablo Summit features a visitor center that resembles a castle, offering historical insights and a topographical map. The Mitchell Canyon Visitor Center is another entry point to the park, providing information and facilities.
The area is highly rated by the komoot community, with an average score of 4.8 stars. Reviewers often praise the park's breathtaking panoramic views from the summit, the diverse landscapes, and the extensive trail system that caters to various skill levels, making it a rewarding experience for all.
The Mount Diablo Summit offers unparalleled panoramic views that can stretch over 100 miles on clear days, and it's accessible by road, making it easy for families to enjoy the vista. Within Rock City, Sentinel Rock, with its CCC-chiseled steps, provides excellent views and is an exciting spot for kids.
Yes, Mount Diablo State Park charges an entrance fee per vehicle. For the most current information on fees and any potential permit requirements, it's recommended to check the official California State Parks website: parks.ca.gov/mountdiablo.


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