There are several river islands in Washington, D.C., including
Theodore Roosevelt Island in the
Potomac River, which hosts the
Theodore Roosevelt National Memorial and a number of trails.
Columbia Island, also in the Potomac, is home to the
Lyndon Baines Johnson Memorial Grove, the
Navy – Merchant Marine Memorial, and a marina.
Kingman Island, in the
Anacostia River, is home to
Langston Golf Course and a public park with trails.
