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United States
California

Tuolumne County

The best MTB trails in Tuolumne County

4.9

(8)

22

riders

9

rides

Mountain biking in Tuolumne County offers diverse landscapes within California's Sierra Nevada. The region features extensive natural areas, including parts of Yosemite National Park and Stanislaus National Forest. Terrain varies from meandering old railroad grades to challenging singletrack downhills, catering to different skill levels. This area is characterized by high Sierra views, ancient giant sequoia groves, and scenic lakes like Pinecrest Lake.

Best mountain bike trails in Tuolumne County

  • The most popular mountain bike trail is From Mather to Hetch…

Last updated: April 25, 2026

#1.

Slick Rock Road

5.84km

00:27

50m

220m

Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.

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Moderate

5.0

(1)

2

riders

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate
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5.0

(1)

2

riders

27.1km

02:34

450m

450m

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate

1

riders

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate

2

riders

6.89km

00:35

90m

90m

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

Easy

1

riders

6.58km

00:36

100m

100m

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

Easy

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate

5.0

(1)

5

riders

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate

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

Hard

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Popular around Tuolumne County

MTB Trails in Stanislaus National Forest

John Muir Trail – Along the legendary trail through the magical Sierra Nevada

The Sierra High Route — Solitude in California's alpine country

Hiking in Tuolumne County

Running Trails in Tuolumne County

Cycling in Tuolumne County

Road Cycling Routes in Tuolumne County

Other adventures in Tuolumne County

John Muir Trail – Along the legendary trail through the magical Sierra Nevada

Hiking Collection by

Caro "Bandit"

Tips from the Community

oliviakellis
May 12, 2025, Sequoias

Calaveras Big Trees State Park is home to some of the world’s 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 forest’s resilience.

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Big Trees Loop winds through the North Grove’s towering sequoias, offering a smooth ride beneath ancient giants. It’s 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." It’s a peaceful spot for mountain biking, hiking, camping, and a true glimpse into California’s 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 trail’s 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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Kirsten 🌺
October 27, 2024, Olmsted Point

Olmsted Point is a famous viewpoint of the north side of Half Dome, Tenaya Canyon, and Tenaya Lake to the east from Tioga Pass off State Highway 120 in Mariposa County. Olmsted Point is a must-see on the way over Tioga Pass. We admire the "erratic" boulders staggered around the granite slopes. These huge boulders were left behind when the last glacier broke through. Olmsted Point is named after landscape architects Frederick Law Olmsted and Frederick Law Olmsted, Jr. Olmsted was instrumental in protecting Yosemite National Park in the 1860s when he worked with Senator John Conness of California to declare Yosemite Valley and the Mariposa Big Tree Grove as public land under state protection. This was the first land set aside by Congress for public use and laid the foundation for what would become the National Parks.

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Andrus
August 14, 2024, Cougar Rock

Cougar Rock provides a great vantage point to take in the scenery all around you. Sunsets can be amazing from here but you'll need to hurry back down after so you'll be off the mountain by the time it's fully dark.

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Frequently Asked Questions

How many mountain bike trails are available in Tuolumne County?

There are currently 9 mountain bike trails listed in Tuolumne County on komoot. These routes cater to various skill levels, from easy paths to more challenging singletracks.

What is the best time of year for mountain biking in Tuolumne County?

The ideal seasons for mountain biking in Tuolumne County are late spring through early fall, typically from May to September. During these months, you'll experience mild temperatures and longer daylight hours. Be aware that higher altitudes may still have snow into June.

Are there any easy or beginner-friendly mountain bike trails in Tuolumne County?

Yes, Tuolumne County offers several easy trails suitable for beginners. A great option is the Upper Tamarack Trail, which is 6.9 km long. Another accessible choice is the Saddlebag Lake Loop Trail, spanning 6.6 km.

Where can I find challenging mountain bike routes for advanced riders?

For advanced riders seeking a challenge, the Bear Valley – Bear Valley Bear loop from Bear Valley is a difficult 35.6 km route with significant elevation gain. The region also features black diamond alpine singletracks with rock faces and rock gardens for experienced riders.

Are there any mountain bike trails that offer scenic views or natural features?

Many trails in Tuolumne County offer stunning scenery. The From Mather to Hetch Hetchy Reservoir and back route provides breathtaking vistas of the Hetch Hetchy Reservoir and its cascading waterfalls. The Tioga Pass to Olmsted Point trail leads through the high Sierra landscape, offering panoramic views of the Cathedral range.

Can I find mountain bike trails that are loop routes?

Yes, Tuolumne County has several excellent loop routes. The Big Trees Loop is a moderate 27.1 km path that navigates through forested areas. Another option is the Arnold Rim Trail – Top Of The World loop from Arnold, a 15 km moderate ride.

What do other mountain bikers say about the trails in Tuolumne County?

The mountain bike trails in Tuolumne County are highly rated by the komoot community, with an average score of 4.9 stars. Reviewers often praise the diverse landscapes, from high Sierra views to dense forests, and the variety of routes suitable for different ability levels.

Are there any specific areas known for mountain biking in Tuolumne County?

Yes, areas like Groveland, Pinecrest, and Sonora are particularly popular for mountain biking. Groveland, for instance, is known for trails offering amazing views through forests. Pinecrest Lake also offers approximately six miles of scenic terrain ideal for mountain biking.

Are there any bike parks or resorts for mountain biking in the region?

Dodge Ridge Mountain Resort offers year-round activities, including chair lifts for gravity-aided downhill mountain biking sessions during the summer, with bike rentals available. For skill practice, the Twain Harte Bike Park provides purpose-built jumps, ramps, and features for all skill levels.

What natural attractions can I see near the mountain bike trails?

Tuolumne County is rich in natural attractions. You can explore parts of Yosemite National Park, including the less-crowded northern sections. The region also features ancient giant sequoias in Tuolumne Grove and scenic spots like Pinecrest Lake. For specific highlights, consider visiting Wapama Falls or the Pacific Crest Trailhead near Tioga Road.

Are there any trails that pass by waterfalls?

Yes, the Hetch Hetchy Reservoir area, accessible via routes like From Mather to Hetch Hetchy Reservoir and back, is known for its mesmerizing waterfalls cascading down cliffsides. Other notable waterfalls in the county include Carlon Falls and Tuolumne Falls.

What kind of terrain can I expect on the mountain bike trails?

Tuolumne County's mountain bike trails offer diverse terrain. You'll find everything from meandering paths along old railroad grades to demanding singletrack downhills with features like long drops, log rides, jumps, berms, and rollers. The Slick Rock Road trail in Stanislaus National Forest is an example of the varied surfaces you might encounter.

Most popular routes in Tuolumne County

Hiking in Tuolumne County

Most popular attractions in Tuolumne County

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Didn’t find what you were looking for?

Check out more MTB trails throughout Tuolumne County below and find the perfect route in your destination.

Stanislaus National Forest

Nearby adventure guides

Things to Do in Stanislaus National Forest

Things to Do around Long Barn

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