Washington, District of Columbia
The Potomac River is a major waterway of the mid-Atlantic United States, flowing from the Appalachian Mountains into the Chesapeake Bay. It forms the border between Washington, D.C., and Virginia, playing a central role in the history and geography of the capital region. The river is lined with landmarks, parks, and trails, offering opportunities for boating, fishing, and kayaking.
Historically, the Potomac was a vital trade route and a strategic barrier during the Civil War. Today, it is a recreational resource and a scenic backdrop for the city, with water taxis connecting the Wharf, Georgetown, and Old Town Alexandria. Its waters reflect the monuments of the capital, linking the natural landscape with the nation's heritage.