Trump National Golf Club, Washington, D.C. is an 800-acre (1.3 sq mi) private golf club in the eastern United States, at Lowes Island in Potomac Falls, Virginia, northwest of Washington, D.C. It is part of the Trump chain of golf clubs that includes clubs in Los Angeles, Philadelphia, and Bedminster. The club contains two 18-hole golf courses, both par 72. The Championship Course was designed by Tom Fazio, and the Riverview course was added in 1999, when the club was still known as the Lowes Island Club. The Riverview Course abuts the Potomac River and was originally designed by Arthur Hills. The club also contains a 50,000-square-foot (4,600 m2) clubhouse, an 82-foot (25 m) swimming pool, an indoor tennis center, and a fitness center.