Fort Harrison, sometimes called Fort Ben, is an Indiana state park located in Lawrence, Indiana, United States, and occupies part of the former site of Fort Benjamin Harrison. The park features a former Citizen's Military Training Camp, Civilian Conservation Corps camp, and World War II prisoner of war camp. There are also picnicking and walking/jogging trails including a connection to the Fall Creek Greenway. The park receives nearly 900,000 visitors annually.

Lawrence is a city in Marion County, Indiana, United States. It is one of four "excluded cities" in Marion County. The city is home to Fort Benjamin Harrison within Fort Harrison State Park. The population was 49,370 at the 2020 census. The city is on the northeast side of Indianapolis.