4.3
(52)
402
riders
54
rides
Mountain biking around San Miguel offers a diverse landscape characterized by rolling foothills, regional parks, and distinct ridge lines. The area features a mix of open spaces, woodlands, and trails that traverse varied elevations. This terrain provides a range of mountain biking experiences, from gentle paths suitable for beginners to more challenging ascents and descents.
Last updated: June 25, 2026
4.5
(4)
21
riders
14.9km
01:32
350m
350m
The Diablo Foothills Regional Park loop offers a captivating mountain biking journey through diverse terrain, from open grasslands to shady oak woodlands. You'll navigate a mix of smooth singletrack and…
5.84km
00:37
150m
150m
The Briones to Mt. Diablo Trail Loop offers a delightful mountain biking experience through rolling grasslands and varied terrain. You'll navigate well-used fire roads and excellent gravel sections, with the…

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5.0
(1)
1
riders
15.6km
01:21
300m
300m
This moderate 9.7-mile mountain biking loop in Shell Ridge Open Space offers diverse terrain, scenic views, and passes historic Borges Ranch
3.8
(5)
30
riders
24.6km
02:09
430m
430m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
13
riders
57.1km
04:14
1,180m
1,180m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
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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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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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This multi-use trail has many inclines for a great ride through the preserve. It is a beautiful route with lots of rolling hills, wildflowers and vista views. There is not much shade, so plan and prepare accordingly.
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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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This trail offers a spacious and easy-to-follow path. From here, you'll be able to enjoy a stunning view of Mt. Diablo and the rolling hills in the area. Keep in mind that there's limited shade, so make sure to prepare accordingly
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Gravel at its best. This road is a paradise for gravel bikers and novices on a mountain bike.
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There are over 60 mountain bike trails around San Miguel, offering a wide range of experiences. These include 14 easy routes, 42 moderate routes, and 9 challenging options for more experienced riders.
Yes, San Miguel offers several easy mountain bike trails perfect for beginners. An excellent option is the Briones to Mt. Diablo Trail Loop, an easy 3.6-mile path that connects two prominent natural areas with scenic views. Another easy route is the Twin Ponds – China Wall loop from Walnut Heights, which covers about 9.4 miles.
For those seeking a challenge, San Miguel has 9 difficult mountain bike routes. While specific challenging routes aren't detailed here, the region's diverse terrain, including distinct ridge lines and varied foothills, provides ample opportunity for demanding ascents and descents.
Yes, many of the mountain bike routes around San Miguel are circular. Popular options include the Diablo Foothills Regional Park loop, a moderate 9.2-mile trail, and the Foothills, Franco Ridge, Sugarloaf-Shell Ridge & Borges Ranch loop, which is 9.7 miles long. The Twin Ponds – Old Borges Ranch loop from Walnut Creek is another moderate circular route, spanning approximately 15.3 miles.
The mountain bike trails around San Miguel are highly rated by the komoot community, with an average score of 4.5 stars from over 40 reviews. More than 500 mountain bikers have used komoot to explore the varied terrain, often praising the diverse landscape of rolling foothills, regional parks, and distinct ridge lines that offer experiences for all skill levels.
Mountain bike trails in San Miguel often feature scenic views of rolling hills, regional parks, and prominent natural areas. Routes like the Briones to Mt. Diablo Trail Loop offer picturesque vistas as they connect different natural landscapes.
Yes, there are several interesting landmarks and attractions nearby. You can find prominent peaks such as Mount Diablo Summit and Eagle Peak. Other points of interest include the Museum of the San Ramon Valley and the Mitchell Canyon Visitor Center, which can be explored in conjunction with your ride.
San Miguel's climate generally allows for mountain biking throughout much of the year. However, spring and fall often offer the most pleasant temperatures and trail conditions, avoiding the hotter summer months and potential winter rains. Always check local weather and trail conditions before heading out.
While popular regional parks can see higher traffic, exploring some of the less-trafficked routes or riding during off-peak hours (weekdays, early mornings) can help you find quieter experiences. With over 60 routes available, there are many options beyond the most popular trails to discover more secluded paths.
During summer in San Miguel, it's advisable to wear lightweight, breathable, moisture-wicking clothing. Sun protection is crucial, so consider a helmet with good ventilation, sunglasses, and sunscreen. Always carry plenty of water to stay hydrated, especially on longer rides.
Yes, the Mitchell Canyon Visitor Center is one such facility located near some of the trails, offering a potential starting point or information hub for your mountain biking adventure.


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