East Potomac Park Golf Course (also known as East Potomac Golf Course) is a golf course located in East Potomac Park in Washington, D.C., in the United States. The course includes an 18-hole course, two 9-hole courses, and a miniature golf course. It is the busiest of the city's three golf courses (all of which are publicly owned). The original nine-hole course opened in 1921, and the miniature golf course in 1930.