Congress Heights is an island platformed Washington Metro station in the Congress Heights neighborhood of Washington, D.C., United States. The station was opened on January 13, 2001, and is operated by the Washington Metropolitan Area Transit Authority (WMATA). Providing service for only the Green Line, the station is located at Alabama Avenue and 13th Street, lying under St. Elizabeths Hospital. Congress Heights is the last Green Line station in the District of Columbia going southeast.