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MTB trails
United States
Virginia
Fairfax County

Floris

The best MTB trails around Floris

5.0

(30)

471

riders

20

rides

Mountain bike trails around Floris offer a diverse landscape for riders, characterized by a network of paths through parklands and wooded areas. The terrain includes rolling hills and varied surfaces, providing engaging experiences for different skill levels. Riders can expect a mix of singletrack and wider trails, often following natural contours and waterways. The region's trails are well-suited for mountain biking, with moderate elevation changes and scenic surroundings.

Best mountain bike trails around Floris

  • The most popular mountain bike trail is Lake Fairfax Park Trail System – Lake Fairfax Park loop from Reston Town Center, a 12.6 miles (20.3 km) trail that takes 1 hour 34 minutes to complete. This route offers a comprehensive exploration of Lake Fairfax Park's varied terrain.
  • Another top favourite among local mountain bikers is Cross Country Trail – Difficult Run loop from Wiehle–Reston East, a moderate 21.8 miles (35.1 km) path. This longer route features significant elevation gain and diverse trail conditions.
  • Local mountain bikers also love the Lake Fairfax Park Trail System loop from Reston, a 10.9 miles (17.5 km) trail leading through parkland and wooded sections, often completed in about 1 hour 18 minutes.
  • Mountain biking around Floris is defined by parkland trails, wooded singletrack, and moderate elevation changes. The network offers options for different ability levels, from easier loops to more challenging, longer routes.
  • The routes in Floris are highly rated by the komoot community with an average score of 5.0 stars from over 24 reviews. More than 400 mountain bikers have used komoot to explore Floris's varied terrain.

Last updated: August 22, 2026

5.0

(12)

105

riders

#1.

Lake Fairfax Park Trail System – Lake Fairfax Park loop from Reston Town Center

20.2km

01:32

170m

170m

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

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Moderate

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

Moderate
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Moderate mountain bike ride. Great for any fitness level. 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 Floris

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Road Cycling Routes around Floris

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Gravel biking around Floris

Tips from the Community

BlackthornWinter
May 27, 2026, Difficult Run Stream Stepping Stones Crossing

For biking, wet conditions will make this trail pretty tough going, and this ford in particular can be dicey if the stream is swollen from rain. Suggest walking a bike across on the stepping stones if you have to cross, and for e-bikes in particular, best to turn all power off until safely across... In rainy conditions, the stream can even overtop the stepping stones, so alternate routes might be better.

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This trail winds alongside the Difficult Run Stream before transitioning into the Difficult Run Trail towards the end of this segment. The views throughout the journey are breathtaking, giving you a continuous waterfront view as you cross the stream several times along the way.

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This stream branches off from the Potomac River, winding along the Difficult Run Trail. Its name isn't from the challenging nature of the trail itself, but rather from the sharp bend in the Potomac near its mouth, making it difficult for long boat-men to navigate.

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This is one of the points where the Cross County Trail crosses Difficult Run Stream. Depending on the amount of rainfall and the time of year, water levels may be elevated, so it's important to exercise caution.

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Sue
May 21, 2025, Lake Fairfax Park

Lake Fairfax Park spans 18 acres surrounding the beautiful lake of its namesake. It includes a water park, carousel, picnic areas, campgrounds, multi-use trails, and several playgrounds. The park is known to host several music festivals, including Lollapalooza and The HFStival.

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Alex
September 9, 2024, Difficult Run Trail

The Difficult Run Trail follows the stream from Georgetown Pike to the Potomac River. The trail, which is narrow and rocky in some sections, can be hazardous due to a washed-out portion that is less than six inches wide in places, with a steep drop-off to the stream. While hikers, cyclists, and horseback riders can use this trail, horses cannot pass through the narrow section, and bikes must be carried. Be cautious; it is also very slipy when wet. Swimming and wading in Difficult Run and the Potomac River are prohibited.

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Convenient overpass over the WOD trail. Direct access to the square.

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This is one of the points where the Cross County Trail crosses Difficult Run Stream. Depending on the amount of rainfall and the time of year, water levels may be elevated, so it's important to exercise caution.

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Frequently Asked Questions

How many mountain bike trails are available around Floris?

There are 19 mountain bike trails around Floris, offering a diverse range of experiences. The komoot community has highly rated these routes, with an average score of 5.0 stars from over 24 reviews.

What is the general difficulty level of mountain biking trails in Floris?

The mountain bike trails around Floris primarily feature moderate difficulty. Out of the 19 available routes, 18 are classified as moderate, with one easy trail, making the area well-suited for riders looking for engaging but not overly extreme challenges.

Are there any family-friendly mountain bike trails in Floris?

Yes, Floris offers options suitable for families. The trails generally feature moderate elevation changes and varied surfaces through parklands and wooded areas. For a comprehensive exploration of varied terrain, consider the Lake Fairfax Park Trail System – Lake Fairfax Park loop from Reston Town Center, which is a popular choice.

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

Mountain biking around Floris is characterized by parkland trails, wooded singletrack, and moderate elevation changes. Riders can expect a mix of singletrack and wider paths that often follow natural contours and waterways, providing an engaging experience.

Are there any longer mountain bike routes for experienced riders in Floris?

Yes, for riders seeking a longer and more challenging experience, the Cross Country Trail – Difficult Run loop from Wiehle–Reston East is a great option. This moderate 21.8-mile (35.1 km) path features significant elevation gain and diverse trail conditions, taking approximately 3 hours to complete.

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

The mountain bike trails in Floris are highly rated by the komoot community, with an average score of 5.0 stars. Riders often praise the diverse terrain, well-maintained paths through parkland and wooded sections, and the variety of options available for different skill levels.

Are there any circular mountain bike routes in Floris?

Many of the trails around Floris are designed as loops, offering convenient circular routes. A popular option is the Lake Fairfax Park Trail System loop from Reston, which is 10.9 miles (17.5 km) and leads through parkland and wooded sections.

Are there any lakes or water features along the mountain bike trails in Floris?

Yes, the Floris area features several lakes that can be explored. While riding, you might encounter areas near Walney Pond or the Lake at Trinity Parkway. The Lake Anne Village Center also offers a scenic lakeside setting.

What are some interesting landmarks or attractions near the mountain bike trails in Floris?

Beyond the trails, Floris offers several interesting spots. You can visit the Herndon Caboose Park or explore sections of the Washington & Old Dominion Trail, which features the unique LOVE sign. For cycling enthusiasts, there are also shops like The Bike Lane Bicycle Shop and Brewery.

Are there any shorter mountain bike loops for a quick ride in Floris?

For a quicker ride, consider the Mountainbike loop from Reston. This route is 5 miles (8.1 km) long and typically takes around 40 minutes to complete, offering a moderate experience.

Where can I find facilities or bike shops near the trails in Floris?

For facilities and bike-related services, you can find Green Lizard Cycling in Herndon. Additionally, The Bike Lane Bicycle Shop and Brewery offers a unique combination of bike services and refreshments.

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