Captain John S. Beach Marina
703-339-6726
Captain John S Beach Marina is a full-service marina in the Mason Neck section of Lorton. Its services are available through membership only. The marina sits on the Potomac River.
- Hours: Wed - Fri, 10am - 5pm; Sat, Sun, 10am - 6pm; Mon, Tue, closed
- Founding Date: 1970s