Best waterfalls around Reston include natural cascades along the Potomac River and various man-made water features within the community. The region is characterized by its proximity to the powerful Potomac, offering significant natural water spectacles. Reston itself integrates designed water elements into its planned community landscape. This combination provides diverse water-related experiences for visitors.
Last updated: May 31, 2026
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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 rocks—one 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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The Great Falls Overlook Trail offers awesome views of the Potomac River as it roars through Mather Gorge. Accessible via the C&O Canal path, the best parking is at the Great Falls Tavern, with a large lot nearby. From Olmsted Island, there is a quarter-mile walk across bridges and boardwalks that takes hikers to the overlook. The trail, which crosses the river’s floodplain, is handicapped accessible, though dogs are not permitted. For fewer crowds, it's best to visit early in the morning, around 8 a.m.
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Great Falls Park is a national park that spans 800 acres along the Potomac River. The park features 15 miles of hiking trails, some of which are open to biking and horseback riding. It shares this beautiful location with the Chesapeake and Ohio Canal National Historical Park across the river in Maryland. Here, on the Virginia side, the River Trail offers a similarly beautiful trek along the Potomac in Mather Gorge. An annual pass for Great Falls Park is also valid at the C&O Canal Park.
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Just off the Chesapeake & Ohio Canal Trail is a short, approximately quarter-mile footpath across bridges and the floodplain to Olmsted Island and the Great Falls Overlook. From here you get a breathtaking view of the Potomac River as it roars through Mather Gorge.
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Worth the short hike into the falls! There are racks so you can 🔒 up your bike.
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This is a spectacular waterfall on the Potomac River. Water gushes over a series of jagged rocks and flows through the Mather Gorge. The falls are surrounded by an 800-acre park of the same name – a lovely place to go exploring! 15 miles (24 km) of trails run through the park.
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Potomac Great Falls Park Virginia is a truly sensational place: it leaves everyone breathless with the beauty of its waterfalls!
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Nice view over the Potomac and it is fun to climb up from the river.
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The most prominent natural waterfall near Reston is Great Falls Overlook, where the Potomac River dramatically cascades over jagged rocks through the Mather Gorge. Another notable natural spot is Scott's Run Falls, which flows into the Potomac and is known for its natural setting.
Yes, Reston, as a planned community, integrates several artificial water attractions. You can visit The Water Mine Family Swimmin' Hole at Lake Fairfax Park, which is a popular family water park. Additionally, Reston Town Center features the Mercury Fountain and a spray ground, and Lake Anne Plaza has a scenic fountain as part of its waterfront.
To avoid crowds and enjoy solitude, it's recommended to visit popular spots like Scott's Run Falls and Great Falls Park early in the morning. Scott's Run Falls, in particular, can get heavily overrun in the summer with people sunbathing and swimming.
Great Falls Park offers 15 miles of hiking trails. The River Trail provides a beautiful trek along the Potomac in Mather Gorge. For a different perspective, the C&O Canal Towpath on the Maryland side leads to the Olmsted Island overlook, offering breathtaking views. The park also features the popular Billy Goat Trail, with Section A known for challenging rock scrambles.
Yes, Great Falls Overlook is noted as wheelchair accessible. The park offers various overlooks to view the cascades, with Overlook 1 being easily accessible. Some trails are also open to biking and horseback riding.
Yes, Scott's Run Falls is known as a good place for letting dogs swim in the Potomac River. Always ensure your dog is on a leash and follow any specific park regulations.
The Water Mine Family Swimmin' Hole at Lake Fairfax Park is a family-friendly water park with an Old West Gold Rush theme. It features over an acre of slides, flumes, sprays, and an interactive water playground. Highlights include the 725-foot 'Rattlesnake River' lazy river and Tenderfoot Pond for toddlers.
Yes, there is a fee required for parking at the visitor center for Great Falls Park. Alternatively, you can park for free at nearby Swains Lock and walk or ride approximately 2.5 miles to the falls along the C&O Canal Towpath.
The Stubblefield Falls Overlook provides a great view over the Potomac River upstream. It's a frequently visited spot by hikers, offering scenic vistas and opportunities to climb up from the river.
Beyond visiting waterfalls, the Reston area offers a variety of outdoor activities. You can explore numerous hiking trails, go running, or enjoy mountain biking on trails like those in Lake Fairfax Park or along the W&OD Trail.
Great Falls Park, particularly on the Maryland side, includes the historic Great Falls Tavern, built in 1829, which now serves as a visitor center. The Chesapeake and Ohio Canal National Historical Park also runs alongside the Potomac, offering insights into the region's transportation history.
During warmer months, families can enjoy the spray ground at Reston Town Center's Town Square Park, which features jets of water popular with kids. The Water Mine Family Swimmin' Hole at Lake Fairfax Park also provides extensive water attractions for all ages.


Happy to travel a little further afield? Then browse these guides for the best waterfalls around Reston: