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Routes
MTB trails
United States
Utah

Summit County

The best MTB trails in Summit County

4.7

(36)

3,266

riders

110

rides

Mountain biking in Summit County offers an extensive network of trails set amidst the high peaks of the Colorado Rockies. The region is characterized by the convergence of mountain ranges like the Gore, Tenmile, and Front Ranges, with elevations ranging up to 14,270 feet. Diverse ecosystems include montane zones with mixed conifer and aspen groves, subalpine forests, and treeless tundra at higher altitudes. The landscape also features the expansive Dillon Reservoir, providing scenic biking opportunities.

Best mountain bike trails in…

Last updated: April 26, 2026

38

riders

#1.

Slate Creek, Left Hand, and White Fir Loop

14.2km

01:31

380m

380m

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

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Moderate

13.2km

01:20

280m

280m

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

Easy
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7.70km

01:03

410m

410m

Hard mountain bike ride. 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

4.3

(3)

169

riders

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

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

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

Moderate

5.0

(1)

149

riders

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 Summit County

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Mountain Biking Collection by

Diana

Tips from the Community

AndyD
July 9, 2025, View of Park City

Great lookout

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Great place for photo

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Hero dirt conditions, riding under cover, great cardio ride

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Sue
June 18, 2025, City Park

City Park is beautiful, with ample green space, art displays, and breathtaking views. The park includes several large lawns that are ideal for a lovely picnic. There are also ball fields, basketball and volleyball courts, and restrooms, making it an excellent afternoon spot on a sunny day.

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One of the great viewpoints along the Armstrong Trail and a nice place to catch your breath.

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The Union Pacific Rail Trail is an almost 27-mile trail that runs from Park City to Echo. While it is a popular spot for hiking and biking, but there is a good chance you will have the trail to yourself. The trail is mostly gravel, but this section in Park City is paved.

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Park City is a popular destination in both the summer and the winter. It is home to the Sundance Film Festival, one of the most fantastic independent film festivals in the United States. This town was also host of the 2002 Winter Olympics and historically was a silver mining town.

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mtm05005
May 16, 2025, City Park

City Park is a beautiful park in Park City that is full of green space, art and great views. There are several large lawns that are the perfect place to rest during a ride. There are also picnic benches, ball fields, and restrooms.

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Frequently Asked Questions

How many mountain bike trails are available in Summit County?

Summit County offers an extensive network of mountain bike trails, with over 115 routes available for exploration. These range from easy paths to challenging singletrack, catering to all skill levels.

What is the best time of year to go mountain biking in Summit County?

The prime season for mountain biking in Summit County typically runs from late spring through early fall. Trails at lower elevations, like the Lakes Country Trail, often become accessible earlier in the spring, while higher alpine routes are best enjoyed in mid-summer once the snow has fully melted. Always check local trail conditions before heading out.

Are there mountain bike trails suitable for beginners in Summit County?

Yes, Summit County has several beginner-friendly options. The Lakes Country Trail is an easy 8.2-mile path offering accessible riding with scenic views. The Frisco Peninsula Lakeshore Perimeter Loop is also a great choice for getting started, especially in the spring, with incredible views along the Dillon Reservoir.

What kind of terrain can I expect on mountain bike trails in Summit County?

The terrain in Summit County is incredibly diverse, reflecting its high-alpine environment. You'll find everything from smooth, scenic paths and old dirt mining roads to challenging technical singletrack. The region features lush montane zones with mixed conifer and aspen groves, subalpine forests, and treeless tundra at higher elevations, providing varied riding experiences.

Are there any difficult mountain bike trails for experienced riders?

Absolutely. Summit County is home to numerous challenging trails for advanced riders. The The Chase Trail Loop is a difficult 4.8-mile route leading through varied terrain. Other advanced options include segments of the Peaks Trail, Wheeler Trail, Flume Trail, and technical singletrack found in the Tenmile Range.

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

The mountain bike trails in Summit County are highly regarded by the komoot community, with an average rating of 4.8 stars from over 50 reviews. Riders frequently praise the stunning high alpine vistas, the extensive network of forest trails, and the scenic beauty around the Dillon Reservoir. Many appreciate the diverse options available for all skill levels.

Are there any notable natural features or landmarks to see while mountain biking?

Yes, Summit County's trails offer breathtaking views of the Colorado Rockies. You'll encounter dramatic alpine scenery from ranges like the Gore, Tenmile, and Front Ranges. The expansive Dillon Reservoir is a central feature, providing scenic biking opportunities. You can also explore areas with lush aspen groves, subalpine forests, and even treeless tundra at higher elevations.

Can I find mountain bike trails that offer views of lakes or reservoirs?

Yes, the Dillon Reservoir is a prominent feature in Summit County, and many trails offer stunning views of its waters. The Frisco Peninsula Lakeshore Perimeter Loop is particularly known for its incredible views along the reservoir. While specific komoot highlights for lakes are mostly in nearby regions, the reservoir itself is a major scenic attraction.

Are there any specific trails that combine different types of terrain?

Many trails in Summit County offer a mix of terrain. For example, the Slate Creek, Left Hand, and White Fir Loop is a moderate 8.8-mile trail known for its varied terrain and elevation changes, providing a dynamic riding experience through different landscapes.

Where can I find more information about the public lands in Summit County?

Approximately 80% of Summit County is federal public land, including portions of the White River National Forest and the Eagles Nest and Ptarmigan Peak wilderness areas. For more information on the county's public lands and community resources, you can visit the official Summit County government website at summitcountyco.gov.

Are there any mountain bike trails that are particularly long or offer an epic ride?

Summit County is known for its extensive trail networks, including segments of the iconic Colorado Trail, which offers high-alpine vistas and flawless downhills for epic rides. While specific very long routes are not detailed in the provided data, the interconnectedness of trails allows for combining sections to create longer, more challenging adventures.

What are the elevation changes like on mountain bike trails in Summit County?

Given Summit County's location in the Colorado Rockies, with elevations ranging from 7,947 feet to 14,270 feet, you can expect significant elevation changes on many trails. Even moderate routes like the Slate Creek, Left Hand, and White Fir Loop feature notable ascents and descents, contributing to the challenging and rewarding nature of the rides.

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

SnydervilleSilver SummitFrancisPark CityPeoaEast BasinKamasSummit Park

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