Trash Free Park
Great Falls Park is now a trash free park. Trash cans have been removed. Please come prepared to carry your trash out with you. More »
Learn more about how to stay safe around the Potomac. The Potomac has dangerous currents and going into the river is not permitted. Swimming and wading could cost you your life. Stay safe. Stay out of the river. More »
No Water in Visitor Center Courtyard
Due to plumbing problems, there are no bathrooms available in the Visitor Center (VC) courtyard. There are portajohns behind the Snackbar for public use. *Please note: Restrooms near the lower parking lot are fully operational.
Weekend and Holiday Delays for Entry
Saturdays, Sundays, and holidays when there is a good weather forecast, expect delays of up to an hour from Noon to 4pm when entering the park.
The Great Falls of the Potomac
Many people consider the Great Falls of the Potomac to be the most spectacular natural landmark in the Washington D.C. area. Here, 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.
This dramatic scene makes Great Falls Park, located just fifteen miles from the Nation's Capital, a popular site with local residents and tourists from around the world who are visiting the Washington area.
The falls consist of cascading rapids and several 20 foot waterfalls, with a total 76 foot drop in elevation over a distance of less than a mile.
The Potomac River narrows from nearly 1000 feet, just above the falls, to between 60 and 100 feet wide as it rushes through Mather Gorge, a short distance below the falls. The Great Falls of the Potomac display the steepest and most spectacular fall line rapids of any eastern river.
Did You Know?
George Washington started the Patowmack Canal Company at Great Falls. The canal took seventeen years to build, and was one of the first canals built in the United States. More...