Waterfalls around McLean, Virginia, are prominent natural features, primarily found along the Potomac River. The area is characterized by dramatic geological formations and extensive parklands, offering both scenic beauty and recreational opportunities. Key locations like Great Falls Park and Scott's Run Nature Preserve showcase the region's diverse aquatic landscapes. These sites provide accessible natural escapes with various waterfall experiences.
Last updated: April 30, 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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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 trail provides a wonderfully secluded getaway from the city, featuring river views, waterfalls, and wildflowers along the way. There are some challenging sections that involve basic rock scrambling and water crossings, but the views are worth the challenge.
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This trail meanders alongside Dead Run Creek and intersects with the Potomac Heritage Trail, which runs along the Potomac River. When the trail crosses Dead Run Trail, you'll come across several small waterfalls, creating a pleasant spot to take a break and enjoy the beautiful surroundings.
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Great trail to an amazing waterfall. So beautiful and calm. Trail is a little strenuous and uphill. You have to cross water by using stepping stones in 2 places.
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Around McLean, you'll find a variety of waterfall experiences. The region is known for dramatic river falls like those at Great Falls Park, where the Potomac River gushes over jagged rocks. You can also discover smaller, tranquil cascades along creeks, such as the Dead Run Waterfalls, and picturesque spots where creeks flow into the Potomac, like Scott's Run Falls.
Yes, several spots are suitable for families. The Great Falls Overlook in Great Falls Park is easily accessible and offers spectacular views. Overlooks 2 and 3 at Great Falls are even wheelchair accessible, making them great for all family members. Great Falls Park on the C&O Trail is also noted as family-friendly.
For easy hikes, you can explore trails within Scott's Run Nature Preserve, where a popular 3.3-mile loop hike allows you to experience Scott's Run Falls early in your journey. The walk to the falls is about 0.7 miles. Additionally, the towpath at Great Falls Park is flat and easy to navigate, ideal for walking.
Visiting early in the day and on weekdays is generally recommended for places like Scott's Run Nature Preserve to avoid crowds, especially during summer. The power of the Great Falls can be particularly impressive after heavy rains, offering a more dramatic spectacle.
You'll find extensive hiking opportunities. Great Falls Park offers 15 miles of trails, including the River Trail and Matildaville Trail. Scott's Run Nature Preserve has several trails, including a segment of the Potomac Heritage Trail. For more options, check out the Easy hikes around Mclean guide, which includes routes like the Woodland and River Trail Loop and the Potomac Heritage, Turkey Run, and Dead Run Loop.
At Scott's Run Falls, it's noted as a good place for letting dogs swim in the river, though general rules for the preserve should be observed. Always ensure dogs are leashed and follow park regulations at all locations.
Yes, for experienced hikers, the Billy Goat Trail in Great Falls Park offers three segments, with Section A featuring challenging rock scrambles and breathtaking river views. The Potomac Heritage Trail — Turkey Run also provides challenging sections involving basic rock scrambling and water crossings.
Yes, Great Falls Park preserves the remains of the Patowmack Canal, the first canal in the United States to use locks, commissioned by George Washington. The historic Great Falls Tavern, built in 1829, also serves as a visitor center within the park.
When visiting waterfalls, especially if you plan to hike, wear comfortable, sturdy shoes suitable for varied terrain, as some trails may involve rock scrambling or uneven surfaces. Dressing in layers is advisable, and consider bringing water and sun protection.
Parking is available at Great Falls Park, though a fee is required. You can also park for free at nearby Swains Lock and walk or ride to the falls. For Scott's Run Nature Preserve, parking is available, but due to its popularity, visiting early is recommended to secure a spot.
Beyond hiking, you can enjoy cycling on the flat C&O Canal Towpath near Great Falls. For more cycling options, explore the Gravel biking around Mclean guide. Running is also popular, with trails like the Horseshoe Bend at Great Falls – Billy Goat Trail Section C loop, as detailed in the Running Trails around Mclean guide.
While Great Falls Park and Scott's Run Nature Preserve can be popular, exploring the smaller cascades along Dead Run Creek, such as the Dead Run Waterfalls, might offer a more tranquil experience. These are found along trails that meander alongside the creek.


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