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 »
National Park Service
People have traveled to and lived in this area for more than ten thousand years. Discover their stories here.
What has happened here in the past? View the chronology to find out.
Learn more about one of the country's first canals: The Patowmack Canal
Read about the Carousels of Great Falls, a favorite of many people over the years.
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...