4.9
(8)
25
riders
8
rides
Mountain bike trails in Stanislaus National Forest are located within California's Central Sierras, spanning approximately 898,000 acres. The forest features diverse landscapes, including extensive trail systems, fir and pine trees, and numerous natural attractions. Terrain varies from scenic paved or gravel roads suitable for beginners to more challenging, steeper grades for intermediate and advanced riders. This region offers a wide array of mountain biking opportunities across its varied topography.
Last updated: July 7, 2026
5.84km
00:27
50m
220m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
5.0
(1)
2
riders
27.1km
02:34
450m
450m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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5.0
(1)
2
riders
29.0km
02:01
580m
580m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
2
riders
6.89km
00:35
90m
90m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.8
(4)
7
riders
15.0km
01:31
360m
360m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Calaveras Big Trees State Park is home to some of the worldβs largest and oldest giant sequoias. The North Grove offers easy access to towering trees, while the quieter South Grove features over a thousand mature sequoias, including some over 250 feet tall. Despite past storm and fire damage, new growth shows the forestβs resilience.
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Big Trees Loop winds through the North Groveβs towering sequoias, offering a smooth ride beneath ancient giants. Itβs not a technical trail, but the packed path and quiet forest make it a rewarding detour for riders who want to soak in the scenery without the grind.
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Calaveras Big Trees State Park in Northern California is home to two ancient groves of giant sequoias, including the famed Discovery Tree. Visitors can hike among these towering trees, explore year-round trails, and learn about early conservation efforts sparked by their 19th-century "discovery." Itβs a peaceful spot for mountain biking, hiking, camping, and a true glimpse into Californiaβs wild past.
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Tall wooden carved bear sculpture carved from massive tree stumps greets visitors at the entrance of Bear Valley.
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The AT&T (Upper Tamarack Trail) connects with the shorter Secret Forest Trail and links to Lower Tamarack at the trailβs lower end.
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Bear Valley, California is a small alpine village in the Sierra Nevada, known for its year-round outdoor activities and laid-back mountain charm. In summer, its scenic trails transform into a hub for mountain biking, drawing riders of all levels to explore forested routes and alpine terrain.
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The Arnold Rim Trail, or ART for short, is a multiuse trails system along the western foothills of the Sierra Nevada mountain range. Many of the area's top destinations are accessible from this trail such as San Antonio Falls, Top Of The World, and Cougar Rock. ART also connects to many other trails and roads so it really opens up a world of outdoor exploration to its users.
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As you would expect from a place called Top Of The World, the views from here are great. You can hike to the summit as an out and back, or loop around on some longer trails for a day hike.
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Stanislaus National Forest offers a diverse range of mountain biking experiences. You'll find trails suitable for various skill levels, from scenic paved or gravel roads for beginners to more challenging, steeper grades for intermediate and advanced riders. The forest features extensive trail systems with varied terrain, including fir and pine trees, and significant elevation changes.
Yes, Stanislaus National Forest has options for beginners. For example, the Upper Tamarack Trail is rated as easy and offers a more gentle ride. Generally, beginners can enjoy scenic paved or gravel roads with flat to moderately steep terrain.
The forest is rich in natural beauty. You can encounter vast waterways and lakes, such as those mentioned in our guide to Lakes in Stanislaus National Forest, including Lower Highland Lake or Cherry Lake. Other unique features in the broader forest include the Bennett Juniper, the Columns of the Giants, and Donnell's Vista, which offers stunning views of the Middle Fork Stanislaus River Canyon.
The Stanislaus National Forest is generally accessible for outdoor activities throughout the year, but the best time for mountain biking often depends on elevation and snowmelt. Spring and fall typically offer pleasant temperatures and vibrant scenery. Higher elevation trails might be snow-covered in winter and early spring, while summer can be warm, especially at lower elevations.
Yes, there are loop options available for mountain bikers. A popular choice is the Big Trees Loop, which is a 16.8-mile trail leading through forested areas. Another option is the Arnold Rim Trail β Top Of The World loop from Arnold, offering a moderate ride with scenic views.
The mountain biking routes in Stanislaus National Forest are highly rated by the komoot community, with an average score of 4.9 stars from 8 reviews. Many riders praise the extensive trail systems, the diverse forest landscapes, and the varied elevation changes that offer options for different ability levels.
While specific 'family-friendly' designations can vary, trails with easier difficulty ratings and less technical terrain are generally suitable for families. Look for routes described as paved or gravel roads with flat to moderately steep sections. The Upper Tamarack Trail, for instance, is rated as easy.
Stanislaus National Forest is generally dog-friendly, but specific regulations can vary by trail and wilderness area. It's always best to check the current rules for the specific trail you plan to ride. Typically, dogs should be kept on a leash and owners are responsible for cleaning up after them.
Yes, for riders seeking a challenge, Stanislaus National Forest offers trails with significant elevation changes. The route From Mather to Hetch Hetchy Reservoir and back, for example, features substantial elevation gain and scenic views towards the reservoir, making it a rewarding ride for experienced mountain bikers.
The forest is home to a variety of wildlife, including wolverines, peregrine falcons, and bald eagles. You might also spot deer, bears, and various bird species. Riding quietly and being observant can increase your chances of seeing some of the forest's inhabitants. Always maintain a respectful distance from wildlife.
Many trails in Stanislaus National Forest have designated access points and parking. For instance, the Arnold Rim Trail, a popular non-motorized trail system, has various access points including the Cedar Center and Logging Museum trailheads. It's advisable to check specific trail information for parking availability before your ride.

