About Fort Belvoir Marina Lot
Located on the beautiful Potomac River, Fort Belvoir’s Marina offers a unique boating experience to all Active Duty and Retired military service members and their families, as well as for DoD workforce members. The grand Potomac takes boaters past Mt. Vernon, the home of George Washington, and on to our nation’s capital, offering a view of the city’s monuments and parks. For those who prefer to fish or stay close to nature, this area offers an abundance of quiet areas to relax and view eagles, herons, and other local wildlife. Webmaster +1 (703)805-4435

Facilities
COORDINATES
38.70675 N, -77.13039 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m
Depth at MLW
2 - 3m
Manoeuvrability
Fair
Channel Marking
Fair
Port of Entry
No
Overseas Visitor Berths
Yes
Dock Type
Fixed
Style Side To
Yes
Tidal Flow
Beware
Active Winter
Yes
Weather Forecast
Thu
5AM - 9AM
19 March 2026
- S 4 knots.
- −1 to 2°C
- UV Index: 0 - Low
- Partly cloudy
Thu
9AM - 1PM
19 March 2026
- S 4 knots.
- Increasing from 2 to 10°C
- UV Index: 3 - Moderate
- Partly cloudy
Thu
1PM - 5PM
19 March 2026
- S 3–5 knots veering W 3-5 knots.
- 10 to 13°C
- UV Index: 3 - Moderate
- Mostly fine