5.0
(5)
336
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Gravel bike trails in Arlington County offer a diverse landscape characterized by an extensive network of trails and numerous parks. The region features varied terrain, including paved off-road paths, gravel sections, and natural surfaces, often bordering the Potomac River. Arlington County's geography includes numerous green spaces and hills, providing a mix of gradients suitable for different riding preferences. This urban-natural interface allows for gravel biking experiences that combine scenic views with accessible routes.
Last updated: June 30, 2026
5.0
(4)
104
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Enjoy easy access to the Great Falls, a popular destination for photographers, hikers, and expert kayakers. Though not exceptionally tall, the falls surge with force as the Potomac River carves through ancient, metamorphic rock.
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Lock 21, aka Swains Lock, is a lock house and campsite. It was built in the 1830s and transported items such as grain and coal between Georgetown and Cumberland. It was named after the Swain family and John Swain, who helped build the canal, and Jesse Swain, the lockkeeper. The family lived here until 2006.
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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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Located at mile 14.3 on the C&O Canal Towpath in Potomac, Maryland, Great Falls Park is a must-visit highlight for hikers, cyclists, and history buffs alike. A short boardwalk leads to the Olmsted Island overlook, where the Potomac River dramatically crashes over jagged rocksβone of the most scenic views near D.C. For hikers, the popular Billy Goat Trail offers three segments, with Section A featuring challenging rock scrambles and breathtaking river views. The historic Great Falls Tavern, built in 1829, now serves as a visitor center and launch point for seasonal mule-drawn canal boat rides. The towpath itself is flat and easy to navigate, ideal for walking or biking. Amenities include restrooms, picnic spots, and interpretive exhibits. Parking is available at the visitor center (fee required), or you can park for free at nearby Swains Lock and walk or ride 2.5 miles to the falls.
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Peirce Mill, built in 1829 by Isaac Peirce on Rock Creek, once used water to power this mill that processed corn, wheat, and rye until its turbine shaft broke in 1897. Situated on a 960-acre plantation operated with slave labor, the mill became part of Rock Creek Park in 1890 through an Act of Congress. By the early 1900s, park managers enhanced the site with roads, bridges, and a dam. The New Deal legislation gave Rock Creek Park to the National Park Service in 1933, and the mill was restored. Today, visitors can explore the site, which includes parking, a visitor center, bathrooms, and a picnic area, as part of Rock Creek Parkβs year-round attractions.
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The Potomac River, stretching 405 miles from the Potomac Highlands in West Virginia to Maryland's Chesapeake Bay, ranks as the fourth-largest river on the East Coast. Swimming is prohibited in the District of Columbia's portion of the river. George Washington envisioned the Potomac as "the great avenue into the Western Country," and it played a central role in his life, serving as a vital hub during his era. For scenic views of the Potomac River on a bike, follow the Capital Crescent Trail, the Chesapeake and Ohio Canal Trail, or the Potomac Heritage National Scenic Trail.
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These are hard to come by along the C&O canal and usually hidden. Always nice to know where to get water.
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Arlington County offers a diverse selection of over 20 gravel bike trails. These routes cater to various skill levels, including easy, moderate, and difficult options, ensuring there's a suitable ride for every gravel biker.
The gravel bike trails in Arlington County feature varied terrain, often incorporating a mix of surfaces. You'll encounter sections of asphalt, concrete, and gravel, especially on multi-use paths like the Four Mile Run Trail. Many routes also include natural surfaces and connect to extensive trail networks like the W&OD Trail, Custis Trail, and Mount Vernon Trail.
Yes, Arlington County has easy gravel bike trails perfect for beginners or those seeking a relaxed ride. For instance, the Potomac River β Crossing Over the C&O Canal loop from Foggy BottomβGWU is an easy option that allows you to enjoy the scenery without significant elevation challenges.
Many gravel bike trails in Arlington County offer world-famous views of D.C. and natural beauty. You can expect to see the Potomac River, the C&O Canal, and the Francis Scott Key Bridge. Some routes also pass by significant landmarks such as Arlington National Cemetery, The Tomb of the Unknown Soldier, and John F. Kennedy's Eternal Flame. Natural highlights include Horseshoe Bend at Great Falls and various parks like Glencarlyn Park and Potomac Overlook Regional Park.
For those seeking a longer and more challenging ride, Arlington County offers several options. The W&OD Trail β Leesburg section β Green Lizard Cycling, Herndon loop from East Falls Church is a difficult route spanning over 70 miles with significant elevation gain, providing a substantial adventure for experienced gravel bikers.
The gravel biking routes in Arlington County are highly rated by the komoot community, with an average score of 4.9 stars. Reviewers often praise the extensive trail networks, the beautiful riverfront sections, and the diverse landscapes that combine urban and natural environments. Many appreciate the variety of routes available for different fitness levels.
Yes, many gravel bike routes in Arlington County are designed as loops, offering a convenient way to start and end your ride at the same point. An example is the Great Falls β Horseshoe Bend at Great Falls loop from American University, which provides a scenic circular journey.
Arlington County's extensive trail network and urban-natural interface make many routes accessible via public transport. Several trails connect to areas with metro stations or bus stops, allowing you to reach starting points without a car. For example, routes starting from Dupont Circle or Foggy BottomβGWU are well-connected.
Arlington County offers several parks and multi-use trails that are suitable for family-friendly gravel biking. The varied terrain, including paved and smoother gravel sections, and the presence of numerous parks and green spaces, make it an enjoyable experience for all ages. Look for routes with lower difficulty ratings and shorter distances.
Gravel biking in Arlington County can be enjoyed throughout much of the year. Spring and fall offer pleasant temperatures and beautiful foliage, making them ideal. Summer can be warm and humid, so early morning or late afternoon rides are recommended. Winter rides are possible, but check for ice or snow conditions on trails, especially after precipitation.
Arlington County is rich in parks and nature centers that can serve as excellent starting points. Potomac Overlook Regional Park, Glencarlyn Park, and the various nature centers like Gulf Branch and Long Branch offer access to woodland trails and connections to the broader network. These locations often provide parking and amenities.
Absolutely. Many gravel bike routes in Arlington County prominently feature the C&O Canal and the Potomac River, offering stunning waterfront views and historical context. For example, the Crossing Over the C&O Canal β Potomac River loop from The Clara Barton House is a great option to explore these iconic waterways.


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