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MTB trails
United States
Colorado
Summit County

Dillon

The best MTB trails around Dillon

4.7

(19)

1,307

riders

69

rides

Mountain biking around Dillon, Colorado, features diverse terrain within the Rocky Mountains. The region is characterized by the expansive Lake Dillon, surrounded by the Tenmile and Gore Mountain Ranges. Trails traverse forested areas, aspen groves, and open meadows, offering varied landscapes for mountain bikers. This environment provides a range of routes from paved paths to challenging singletrack.

Best mountain bike trails around Dillon

  • The most popular mountain bike trail is Ptarmigan Loop Trail, a 7.6 miles (12.2 km) trail…

Last updated: April 30, 2026

#1.

Ptarmigan Loop Trail

12.2km

01:50

760m

750m

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

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Moderate

50

riders

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

Moderate
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17

riders

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

Moderate

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

Moderate

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

Moderate
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Popular around Dillon

Cycling around Dillon

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Road Cycling Routes around Dillon

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Tips from the Community

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June 4, 2025, Dillon Nature Preserve

The Dillon Nature Preserve is 175 acres of protected land along the eastern shore of Dillon Reservoir. The trails through the reserve are peaceful and offer panoramic views of the Tenmile and Gore Ranges.

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The Tenderfoot trail system offers a great ride for mountain bikers, with shared access for hikers and runners. This spot has some of the best views along the trail of Tenderfoot Mountain area, overlooking Lake Dillon, Frisco, and Silverthorne.

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The Frisco Wetlands Bike Path is a scenic segment of the Summit County Recreational Pathway System, spanning the wetlands adjacent to Dillon Reservoir. This multi-use paved path begins at the Frisco Marina, continues around the reservoir, passes through campgrounds, crosses the Dillon Dam, and concludes at the town of Dillon.

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At 9,000 feet and situated next to the Dillon Reservoir, Heaton Bay Camp ground is a wonderful base for outdoor adventures in the area.

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From this spot down a short spur trail off of the Dillion RecPath, you get a great view of Sentinel Island in the Dillon Reservoir. This is a lovely, short detour and a nice spot to snap some photos and eat a snack before continuing on your ride.

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A clearing in the trees opens up your view of Lake Dillon, the 10-mile range, and the Gore range. There’s also a few log benches to sit on and take in this truly magnificent view point.

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The bike path to and around the Dillion Reservoir is very scenic and peaceful. There are amazing mountain views almost everywhere around the water, and you can watch boats launching from the nearby marina.

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Traveler
November 18, 2023, Sentinel Island View

Lovely protected bay lined by forested shores on the island and the park to the west.

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Frequently Asked Questions

How many mountain bike trails are available around Dillon?

Dillon offers a wide selection of mountain biking opportunities, with over 70 routes available. These range from easy paved paths to challenging singletrack, catering to various skill levels.

What are the difficulty levels of mountain bike trails in Dillon?

The trails around Dillon offer a diverse range of difficulties. You'll find 3 easy routes, 45 moderate routes, and 22 difficult routes, ensuring options for beginners and experienced riders alike.

Are there family-friendly mountain bike trails in Dillon?

Yes, Dillon is very family-friendly. The extensive Summit County Recreational Pathway System offers miles of accessible paved trails, connecting Dillon to neighboring towns like Frisco and Breckenridge. The 18.8-mile loop around Lake Dillon, which utilizes sections of this pathway, is a great option for families seeking scenic views on a less strenuous ride.

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

Many trails in the Dillon area are dog-friendly, but it's always best to check specific trail regulations before heading out. Generally, dogs are welcome on leash on most public trails. The paved paths around Lake Dillon are a popular choice for rides with canine companions.

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

The mountain biking season in Dillon typically runs from late spring through early fall. The Tenderfoot Trail System, being south-facing, is often one of the first to be free of snow, making it a good option for early-season rides. Summer and early fall offer the most consistent conditions and pleasant temperatures.

Are there any mountain bike trails with scenic views of Lake Dillon?

Absolutely. Many trails offer stunning views of Lake Dillon and the surrounding mountain ranges. The Dillon Dam & bike path – Sentinel Island View loop from Dillon is a moderate route specifically known for its great views of the lake and Sentinel Island. The Summit County Recreational Pathway System also provides continuous scenic views around the lake.

What kind of natural features can I expect to see along the trails?

Dillon's trails wind through diverse natural landscapes. You can expect to see sagebrush, lodgepole pine forests, aspen groves, and open meadows. The majestic Rocky Mountains provide a dramatic backdrop, and wildflowers add to the beauty during warmer months. The Ptarmigan Loop Trail, for example, offers panoramic views of the Tenmile and Gore Ranges.

Are there any loop trails for mountain biking in Dillon?

Yes, Dillon offers several excellent loop trails. The Dillon Dam & bike path – Sentinel Island View loop from Dillon is a popular moderate option. Another great choice is the Snake River Trail loop from Dillon, which includes sections with built berms. The 18.8-mile loop around Lake Dillon also provides a continuous scenic ride.

What do other mountain bikers enjoy most about mountain biking in Dillon?

The mountain biking experience in Dillon is highly rated by the komoot community, with an average score of 4.8 stars from over 20 reviews. Riders frequently praise the diverse terrain, from paved paths to challenging singletrack, and the breathtaking views of Lake Dillon and the surrounding Rocky Mountains. The variety of routes suitable for all skill levels is also a common highlight.

Are there any less crowded mountain bike trails in Dillon?

While popular trails can see more traffic, exploring routes within the Tenderfoot Trail System, such as the Oro Grande Trail, can sometimes offer a more secluded experience, especially during off-peak hours. These trails wind through meadows and aspen stands with impressive views. For a longer, more advanced ride, the West Ridge Trail can also provide a less crowded option.

What are some notable landmarks or points of interest near the mountain bike trails?

The Dillon area is rich with natural and man-made landmarks. You can bike past the Dillon Dam and Reservoir, or enjoy views of prominent peaks like Buffalo Mountain and Ptarmigan Peak. The View of Dillon Reservoir from Mount Royal and the Lakeshore Perimeter overlook are also popular viewpoints along the trails.

Are there mountain bike trails that are good for beginners looking to advance?

Yes, for beginners looking to progress from paved paths, the Soda Park Loop is a great option. It's a 10.7-mile loop with singletrack sections through open hillsides, providing a good stepping stone to more challenging routes. The Snake River Trail loop from Dillon also has built berms on its lower section, making it generally easy for most riders.

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