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United States
California
Alameda County

San Lorenzo

The best MTB trails around San Lorenzo

5.0

(62)

213

riders

17

rides

Mountain biking around San Lorenzo California offers diverse terrain, particularly within the East Bay Regional Parks system. The landscape features ridgetop views and shaded climbs, with routes often gaining several hundred meters in elevation. Riders can expect a mix of compact ground, gravelly, and rocky sections, especially in areas like Anthony Chabot Regional Park and Lake Chabot. This region provides varied experiences, from challenging single-tracks to wider dirt roads, catering to different skill levels.

Best mountain bike trails around San Lorenzo

  • The most popular mountain bike trail is Redtail and Brandon Skyline Trails loop, a 21.4 miles (34.4 km) trail that takes 3 hours 17 minutes to complete. This route features diverse terrain and significant elevation gain.
  • Another top favourite among local mountain bikers is Chabot Dam and Spillway – Lake Chabot Marina loop from Anthony Chabot Regional Park, a moderate 12.4 miles (19.9 km) path. This loop offers scenic views within the regional park.
  • Local mountain bikers also love the MacDonald Trail Viewpoint – Lake Chabot Marina loop from Castro Valley, a 21.7 miles (34.9 km) trail leading through varied landscapes with views of Lake Chabot, often completed in about 3 hours 8 minutes.
  • Mountain biking around San Lorenzo is defined by ridgetop views, shaded climbs, and diverse terrain including compact ground and gravelly sections. The network offers options for different ability levels.
  • The routes in San Lorenzo are highly rated by the komoot community with an average score of 4.7 stars from over 30 reviews. More than 190 mountain bikers have used komoot to explore San Lorenzo's varied terrain.

Last updated: August 18, 2026

4.8

(14)

62

riders

#1.

Redtail and Brandon Skyline Trails loop

34.4km

03:18

800m

810m

This moderate 21.4-mile mountain biking loop in Anthony Chabot Regional Park offers diverse terrain, ridgetop views, and shaded climbs.

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Moderate

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

Moderate
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Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

Moderate

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

Moderate
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Popular around San Lorenzo

Hiking around San Lorenzo

Cycling around San Lorenzo

Road Cycling Routes around San Lorenzo

Running Trails around San Lorenzo

Tips from the Community

mtm05005
August 13, 2025, Brandon Trail

This trail is a popular mountain biking, hiking and running trail. It goes through rolling hills and, at times, gives you great views of the lakes in the area.

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Lisa
September 25, 2024, MacDonald Trail Viewpoint

Your ride up the MacDonald Trail earns you some great views of the forested hills all around you. There's also a bench if you want to hop off the bike and relax for a minute.

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Set back slightly from the trail, this bench provides views into the redwoods at all times of the day. A welcome rest stop for folks heading up the East Ridge.

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The East Ridge Overlook offers wonderful panoramic views of the Reinhardt-Redwood Regional Park.

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mtm05005
December 20, 2023, Brandon Trail

This trail is a popular mountain biking, hiking and running trail. It goes through rolling hills and, at times, gives you great views of the lakes in the area.

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Great view of San Leandro Creek from the East Shore Trail. You can see the water from the trail, so it's a great place to take a break and enjoy the view.

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Alex
December 6, 2023, Lake Chabot Marina

Lake Chabot Marina is a scenic area that has boating, bike paths, and over a dozen hiking trails. Visitors can rent boats, fish, and kayak in the lake. There is a cafe here, or just vending machines for snacks, restaurants, and picnic areas.

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Wave "hello" to the horses as you pass by the Anthony Chabot Equestrian Center Riding Stables. This is a working-class ranch that has four-plus barns housing about ninety horses, so the chances of seeing one is high!

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Frequently Asked Questions

How many mountain bike trails are available around San Lorenzo?

There are over 10 mountain bike trails around San Lorenzo, offering a variety of experiences. The komoot community has explored these routes more than 200 times, highlighting the diverse terrain available.

What kind of terrain can I expect on mountain bike trails in San Lorenzo?

Mountain biking around San Lorenzo, particularly in the California region, features diverse terrain. You can expect ridgetop views and shaded climbs, with a mix of compact ground, gravelly, and rocky sections. Trails often include significant elevation changes, providing varied experiences.

Are there mountain bike trails suitable for beginners or families in San Lorenzo?

While many trails are rated moderate, such as the Mountainbike loop from Anthony Chabot Regional Park, the area offers options for different ability levels. The diverse terrain means some sections might be more challenging, but there are routes that can be enjoyed by those with good fitness, including some with less extreme elevation gains.

Can I bring my dog on the mountain bike trails in San Lorenzo?

Many regional parks in California, including those near San Lorenzo like Anthony Chabot Regional Park, often have specific rules regarding dogs on trails. It's best to check the park's official website for the most current regulations on dog access, leash requirements, and any restricted areas before you go.

Are there any circular mountain bike routes in San Lorenzo?

Yes, many of the popular mountain bike routes in San Lorenzo are loops. For example, the Redtail and Brandon Skyline Trails loop and the MacDonald Trail Viewpoint – Lake Chabot Marina loop from Castro Valley are both excellent circular options, allowing you to start and finish at the same point.

What are some notable landmarks or viewpoints I can see while mountain biking in San Lorenzo?

While mountain biking in San Lorenzo, you can enjoy ridgetop views and scenic landscapes. Routes often pass by significant natural features like Lake Chabot Marina and the surrounding regional parks. Other nearby attractions include Oyster Bay Regional Shoreline and Hayward Regional Shoreline, offering additional natural beauty.

Where can I find parking for mountain bike trails in San Lorenzo?

Many mountain bike trails in the San Lorenzo area, especially those within regional parks like Anthony Chabot Regional Park, offer designated parking facilities. It's advisable to check the specific starting point of your chosen route for detailed parking information, as options can vary.

Is it possible to reach the mountain bike trails in San Lorenzo by public transport?

Access to trailheads by public transport can be limited in some areas. While some regional parks might have bus stops nearby, direct access to all mountain bike trailheads may require a combination of public transport and a short ride or walk. Planning your route in advance and checking local transit schedules is recommended.

What is the best time of year to go mountain biking in San Lorenzo, California?

The San Lorenzo, California area generally offers good mountain biking conditions for much of the year. Spring and fall often provide pleasant temperatures and lush scenery. Summers can be warm, especially in exposed areas, while winters are typically mild but can bring rain, which might affect trail conditions. Always check local weather and trail conditions before heading out.

Are there any challenging or advanced mountain bike trails in San Lorenzo?

While most routes are rated moderate, the diverse terrain and significant elevation gains, sometimes up to 800 meters on trails like the Redtail and Brandon Skyline Trails loop, can provide a good challenge. Riders seeking more advanced experiences might find sections with steeper climbs and descents, especially within the regional parks.

What do other mountain bikers say about the trails in San Lorenzo?

The mountain bike trails in San Lorenzo are highly rated by the komoot community, with an average score of 4.4 stars from nearly 60 reviews. Reviewers often praise the diverse terrain, scenic ridgetop views, and the well-maintained paths within the regional parks, making for an enjoyable riding experience.

Are permits required for mountain biking in San Lorenzo?

Generally, permits are not required for mountain biking on public trails within regional parks around San Lorenzo. However, it's always a good practice to verify with the specific park or land management authority for any particular trail you plan to ride, as regulations can change or vary by location.

Are there places to eat or drink near the mountain bike trails in San Lorenzo?

While specific cafes or pubs directly adjacent to every trailhead might be limited, the San Lorenzo area and nearby towns like Castro Valley offer various dining options. You can find places to refuel and relax within a short drive of the regional parks and trail access points.

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