About Belmont Bay Marina

Belmont Bay Marina is located within a unique, upscale waterfront community setting at the confluence of the Occoquan and Potomac Rivers.  For centuries, this historic area has greeted adventurers, by water and land, on their journeys toward Washington, DC and the Chesapeake Bay. Discover Belmont Bay for yourself and enjoy the serenity, gorgeous views and convenience to the Potomac River.

The location of the Harbor, near the mouth of the Occoquan River, makes for a quick transit to the Potomac River, to sail north towards Washington D.C., or south towards the Chesapeake Bay.

The floating dock system of high-quality Brazilian “Ipe” walnut decking contains 158 boat slips ranging from 30 to 50 feet in length, located within a breakwater protected harbor.  Your boat will be safe and sound within the quiet basin!

Belmont Bay Harbor- Marina Slip Map
click on the Marina layout for further details

Belmont Bay features Diesel and Gas with ValvTect™ Premium Fuel Additive, pump-out, ice, clean, modern bathrooms, showers, laundry, Wi-Fi service, locked key-card gates, security team and ample private parking.  Electrical power service of 30 amps is available for smaller slips, while 50-amp services are available to accommodate larger slips.


You will also find an on-site Carefree Boat Club location as well as Freedom Boat Club, and a nearby VRE station.

Residents and tourists alike can also visit the Occoquan Bay National Wildlife Refuge, located adjacent to the community, for hiking trails and bird watching.  You are likely to see an American Bald Eagle.  With a great location like Belmont Bay, get ready for the ultimate living experience