Rock Creek Park
Recreation facilities include a golf course; equestrian trails; sport venues, including a tennis which hosts major professional events; a nature center and planetarium; an outdoor concert venue; and picnic and playground facilities. Rock Creek Park also maintains cultural exhibits, including the Peirce Mill and Civil War fortifications, such as Fort Stevens and Fort DeRussy. Rock Creek is a popular venue for jogging, cycling, and inline skating, especially on the long, winding Beach Drive, portions of which are closed to vehicles on weekends