4.5
(26)
572
riders
21
rides
Gravel biking in Fairfax County offers an extensive network of unpaved paths, riverfront trails, and greenway corridors. The region is characterized by diverse landscapes, including wooded areas, moderate elevation changes, and access to significant natural features like the Potomac River. This makes it well-suited for gravel cyclists seeking varied terrain and scenic routes.
Last updated: April 25, 2026
32
riders
50.6km
03:17
210m
210m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
9
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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13
riders
26.2km
01:55
110m
110m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
3.0
(1)
28
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(5)
16
riders
21.2km
01:12
100m
100m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Lake Mercer Park Loop offers an enjoyable hiking and bike experience with its combination of paved and gravel paths. You’ll find occasional side trails that lead to the lake by dirt paths, all boasting stunning views. This easy trail features several potential exit points near residential areas. As of 2025, T-Mobile users may experience low but existing cell phone coverage, here. Among the points of interest are a couple of bridges crossing creeks, the lake itself, a large dam, and facilities conveniently located near the parking area. This trail attracts hikers, cyclists, and joggers alike. If you decide to bring your dog, be sure to keep it leashed at all times, as per park regulations, as there are other dogs. This loop is perfect for testing out new gear and for core strength training in preparation for larger trips.
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Lake Mercer Park Loop offers an enjoyable hiking and bike experience with its combination of paved and gravel paths. You’ll find occasional side trails that lead to the lake by dirt paths, all boasting stunning views. This easy trail features several potential exit points near residential areas. As of 2025, T-Mobile users may experience low but existing cell phone coverage, here. Among the points of interest are a couple of bridges crossing creeks, the lake itself, a large dam, and facilities conveniently located near the parking area. This trail attracts hikers, cyclists, and joggers alike. If you decide to bring your dog, be sure to keep it leashed at all times, as per park regulations, as there are other dogs. This loop is perfect for testing out new gear and for core strength training in preparation for larger trips.
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Great cycle shop with coffee, beer, snacks, energy bars,restrooms and super helpful staff. They have bike pumps available as well as a fully functioning bike servicing shop.
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The Washington & Old Dominion Trail is a converted rail line that runs for 45 miles across Northern Virginia. It runs through a number of cities and by quite a few parks, restaurants and other spots that invite you to stop for a while. It can get quite busy is some sections, so be kind to your fellow trail users.
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A little pavilion with a bench here marks the entrance to Beth Miller Park, adjacent Trailside Park. If you follow the path from the W&O, you will come to a gazebo with a nice view over the pond.
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Fairfax County offers over 20 dedicated no traffic gravel bike trails, providing a variety of options for different skill levels. These routes are designed to keep you away from vehicular traffic, allowing for a more peaceful and immersive cycling experience.
You can expect a diverse range of terrain on Fairfax County's no traffic gravel bike trails. Many routes feature unpaved paths, mixed-surface trails, and wooded sections with rolling hills and moderate elevation changes. You'll encounter everything from compact gravel to loose rocks, especially in areas like Pennyfield Lock – Black Rock Mill loop or sections of the Cross County Trail.
Yes, Fairfax County has several easy and beginner-friendly no traffic gravel bike trails. For instance, the Lake Mercer – View of Burke Lake loop from South Run offers a gentle ride around scenic lakes, perfect for those new to gravel biking. Another great option is the Horseshoe Bend at Great Falls – Great Falls loop from Watts Branch, which provides an accessible way to experience the natural beauty of the area.
Fairfax County's gravel bike trails often lead to stunning natural features and landmarks. You can encounter the breathtaking Great Falls of the Potomac River, explore the serene Lake Mercer, or ride along the picturesque Lake Accotink. Many routes also pass by unique geological formations like The Saddle Rock or historical structures such as the Aqueduct Dam on the Potomac River.
Absolutely! Many of the no traffic gravel bike trails in Fairfax County are designed as loops, offering a convenient way to start and end your ride at the same point. A popular example is the Pennyfield Lock – Black Rock Mill loop, which provides a substantial ride through varied landscapes.
The komoot community highly rates the no traffic gravel biking experience in Fairfax County, with an average score of 4.5 stars. Reviewers often praise the peacefulness of the trails away from traffic, the beautiful natural scenery, and the well-maintained surfaces that make for an enjoyable ride. The variety of routes, from easy lakeside loops to more challenging riverfront sections, is also frequently highlighted.
Many trails in Fairfax County are dog-friendly, but it's essential to check specific park regulations before you go. Generally, dogs are welcome on leash on most multi-use trails. Always ensure your dog is under control and that you clean up after them to maintain the natural beauty of the area for everyone.
Yes, several no traffic gravel bike trails in Fairfax County are suitable for families. Routes around parks like Burke Lake Park or Lake Accotink Park offer relatively flat, well-maintained gravel surfaces that are great for riders of all ages. These areas often have amenities like restrooms and picnic spots, making them ideal for a family outing.
The best time for gravel biking in Fairfax County is typically spring and fall. During these seasons, the weather is mild, and the natural scenery is at its most vibrant, with blooming flowers in spring and colorful foliage in autumn. Summer can be enjoyable, but be prepared for higher temperatures and humidity. Winter riding is possible, but some trails may be muddy or have icy patches, so check conditions beforehand.
Parking is generally available at trailheads and park entrances throughout Fairfax County. Popular spots like Burke Lake Park, Fountainhead Regional Park, and various access points along the Cross County Trail or near Great Falls Park offer designated parking areas. Always check the specific starting point of your chosen route for the most convenient parking options.
While the W&OD Trail is a fantastic resource, it is primarily a paved rail-trail. Fairfax County's no traffic gravel bike trails, in contrast, offer a more rugged and natural experience, focusing on unpaved and mixed-surface routes. These trails provide the varied terrain and quiet solitude that gravel bikers often seek, taking you deeper into natural areas and away from the more urbanized sections of the W&OD.
Yes, many of Fairfax County's trails are accessible from or pass near towns and communities with cafes, restaurants, and other amenities. For example, the Herndon Caboose Park – Green Lizard Cycling, Herndon loop starts near the town of Herndon, which offers various dining options. Planning your route can help you identify convenient stops for refreshments.


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