Belmont Bay Harbor Marina

Protected Harbor just Minutes from the Potomac. Belmont Bay Marina is a beautifully positioned marina on the banks of the Occoquan River. The floating dock system with Brazilian Walnut contains 158 boat slips ranging from 30 to 50 feet in length.Visit the harbor master building and get Belmont Bay merchandise. One of the unique benefits of Belmont Bay Marina is its strategic position on the Occoquan River. Located just past the start of a No Wake Zone, it offers convenient access to the Potomac River that no other marina on the Occoquan can provide. The No Wake Zone ensures that Belmont Bay’s serene natural environment is protected and that all docked vessels remain undisturbed.