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United States
Maryland
Montgomery County

Four Corners

The best MTB trails around Four Corners

4.3

(12)

138

riders

12

rides

Mountain biking around Four Corners offers diverse terrain across an expansive high desert red rock landscape, characterized by dramatic geological features. The region is part of the Colorado Plateau, featuring mesas, deep canyons, natural arches, and towering spires sculpted from sandstone and limestone. Volcanic formations and badlands also contribute to the varied topography, providing a unique backdrop for mountain bike trails. The Colorado River has carved iconic landmarks throughout this area, revealing billions of years of Earth's history.

Best mountain…

Last updated: June 28, 2026

4.3

(3)

10

riders

#1.

Dalecarlia Tunnel – Potomac River loop from Medical Center

28.6km

01:35

160m

160m

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

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Easy

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

Moderate
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Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

Hard

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

Moderate

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

Easy
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Tips from the Community

Andreas H. (Highbelt) 💪
February 21, 2026, Lincoln Memorial & Reflecting Pool

Truly impressive and worth seeing

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Great inexpensive food, close to the C&O and Crescent trails.

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Rachel
September 14, 2025, Joaquin Miller log cabin

Great area to sit for a picnic.

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The National Mall is a wonderful place in Washington. Naturally, it is very popular.

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Alex
May 15, 2025, Pennyfield Lock

Lock 22, aka Pennyfield Lock, was built between 1829 and 1831, and the name came from the misspelling of the Pennifield family name. It has been restored and offers overnight stays to recreate the rustic feeling from that period.

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Alex
April 24, 2025, C&O Mile Marker 0

The final (or beginning) mile of the C&O Canal stands here, next to the Tide Lock on the Potomac, the true birthplace of the canal. The spot is marked with a stone pillar. Stretching from Cumberland to Washington, DC, this route ends at Mile Post 0, where hikers and bikers can definitively mark the start or finish of their journey along the historic canal. The towpath follows the canal’s full 184.5 miles to its Cumberland, MD, terminus, often extending to 333 miles for those who begin in Pittsburgh on the Great Allegheny Passage (GAP) trail.

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A memorial dedicated to President Abraham Lincoln, featuring a colossal statue. Set in a beautiful park, it's a real crowd-puller.

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mtm05005
January 16, 2025, Little Falls Dam

The Little Falls Dam is the spot that separates the Upper Potomac River and Lower Potomac River. It was constructed in 1959.

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Frequently Asked Questions

What kind of terrain can I expect on mountain bike trails in the Four Corners region?

The Four Corners region, part of the Colorado Plateau, offers incredibly diverse and visually striking terrain. You'll encounter dramatic red rock landscapes, including mesas, deep canyons, natural arches, and towering spires sculpted from sandstone and limestone. Volcanic formations and badlands also contribute to the varied topography, providing a unique backdrop for mountain biking. The Colorado River has carved iconic landmarks throughout this area, revealing billions of years of Earth's history.

How many mountain bike trails are available in the Four Corners area?

There are over 10 mountain bike trails documented in the Four Corners area on komoot. These routes cater to various skill levels, from easy to difficult, allowing riders to explore the region's unique landscapes.

Are there mountain bike trails suitable for beginners or families in Four Corners?

Yes, the Four Corners region offers trails suitable for beginners and families. For example, the Fishing Shore Beach – Dalecarlia Tunnel loop from Bethesda is a moderate 22-mile route that provides varied terrain without being overly challenging. The broader region, particularly areas like Dead Horse Point State Park near Moab, Utah, is known for beginner to intermediate-friendly trails.

What are some challenging mountain bike routes for experienced riders?

For experienced mountain bikers seeking a challenge, the Dalecarlia Tunnel – Pennyfield Lock loop from Bethesda is a difficult 59-mile path offering an extensive ride. The broader Four Corners region, including areas like Gooseberry Mesa and Hurricane Cliffs in Utah, is renowned for technical slickrock and singletrack trails.

What is the best time of year to go mountain biking in Four Corners?

The Four Corners region experiences a high desert climate. Spring and fall generally offer the most pleasant conditions for mountain biking, with milder temperatures. Summer can be very hot, especially in lower elevations, making early morning or late afternoon rides preferable. Winter can bring snow to higher elevations, but many desert trails remain rideable, though conditions can vary.

Are there any circular mountain bike routes in the Four Corners area?

Yes, many of the mountain bike routes in the Four Corners area are designed as loops. Examples include the Fishing Shore Beach – Dalecarlia Tunnel loop from Bethesda, the Dalecarlia Tunnel – Pennyfield Lock loop from Bethesda, and the Lake Needwood Southeast Shore – Lake Needwood loop from Grosvenor–Strathmore. These loops allow riders to start and finish at the same point, offering convenience and diverse scenery.

What notable landmarks or attractions can I see near the mountain bike trails?

While mountain biking, you can explore several interesting landmarks and natural features. Near some routes, you might encounter Peirce Mill, a historic man-made monument, or natural areas like Rock Creek Park. The region is also famous for its geological formations like mesas, canyons, and spires, and ancient Puebloan sites such as Mesa Verde National Park and Canyon de Chelly National Monument are within the broader Four Corners area.

What do other mountain bikers enjoy most about the trails in Four Corners?

The mountain bike trails in Four Corners are highly rated by the komoot community, with an average score of 4.6 stars from over 14 reviews. Riders often praise the varied terrain, the unique red rock landscapes, and the diverse geological formations that make for a captivating riding experience.

Are there any less crowded or 'hidden gem' mountain bike trails in the Four Corners region?

While specific 'hidden gems' can be subjective, the Four Corners region is vast. Beyond well-known hubs like Moab, areas such as Farmington, New Mexico, offer extensive trail systems like Glade Run Recreation Area, Hood Mesa, Piñon Mesa, and Kinsey's Ridge, which might provide a less crowded experience. Exploring komoot's diverse routes can help you discover trails that suit your preference for solitude.

What are the options for parking and public transport near the mountain bike trails?

Parking availability varies by trailhead. Many popular trailheads in the Four Corners region, especially those within national parks, monuments, or designated recreation areas, typically offer parking facilities. For public transport, options are generally limited in this expansive, rural region, so planning with a vehicle is often recommended. Always check specific trailhead information for parking details before you go.

Can I find mountain bike trails with scenic views in Four Corners?

Absolutely. The Four Corners region is renowned for its spectacular scenery. Trails often traverse dramatic red rock canyons, offer panoramic views from mesas, and provide glimpses of unique geological formations like arches and spires. The Colorado River has also carved iconic landscapes, ensuring breathtaking vistas along many routes.

How long do mountain bike trails typically take to complete in Four Corners?

Trail durations vary significantly based on distance, difficulty, and your riding pace. For instance, a moderate route like the Fishing Shore Beach – Dalecarlia Tunnel loop from Bethesda (22 miles) typically takes around 2 hours. More challenging and longer routes, such as the Mountainbike loop from Garrett Park (38 miles), can take over 3 hours. Always check the estimated duration for individual routes on komoot.

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