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At Great Falls, the Potomac River builds up speed and force as it falls over a series of steep, jagged rocks and flows through the narrow Mather Gorge. The Patowmack Canal offers a glimpse into the early history of this country. Great Falls Park has many opportunities to explore history and nature, all in a beautiful 800-acre park only 15 miles from the Nation's Capital.
Great Falls passes and America the Beautiful passes are available at the entrance station, and now online too!
The Potomac River can be extremely dangerous. Know before you go by learning the regulations and recommendations!
Get an inside perspective of Great Falls Park, including real time images and video posts. Also find out about park news and future events.
Our younger visitors are often looking for fun ways to enjoy learning about our parks. Ask at the visitor center about our Jr Ranger books.
Great Falls is just one place to visit along George Washington Memorial parkway. Discover historic homes, carousels, nature and more.
Want to bring a group of students on a ranger guided field trip? Make the request here!
Looking to interact with Great Falls Park virtually? Explore photos of the park, calming videos, and even crochet patterns!
Items often get left behind while exploring the park. Need help finding your lost item? Fill out the form!
Last updated: January 17, 2026
