About Occoquan Harbour Marina
We are located on the Occoquan River, 3.7 miles from the Potomac River. Our boat slips on the Potomac River offer deep water 9' average at low tide. Transient Slips on the Potomac River are welcome too! Our boat slips are near Washington DC. You will enjoy floating docks, lift slips, BBQ Grills, Slip Holder Pavilion and much more. We are a full service marina; which means we can perform boat repairs, haul outs, fiberglass repair, boat prop repair, boat engine repairs and winterization services Dock & Dine at the Harbour Grille No Charge (2 hrs) Available Dock & Dine Slips: F Dock, E-1 & E-2 For additional slip openings VHF 16 Fall & Winter Hours: Tuesday - Saturday 9AM - 5PM Sunday & Monday CLOSED
Facilities
Electricity
PetrolDiesel
Water
Showers
Sewage
Toilets
Food
Bar
Boatbuilder
HauloutCOORDINATES
38.66951 N, -77.24367 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m
Depth at MLW
2 - 3m
Manoeuvrability
Fair
Channel Marking
Fair
VHF Channel
16
Port of Entry
No
Overseas Visitor Berths
Yes
Dock Type
Floating
Style Side To
Yes
Tidal Flow
Beware
Active Winter
Yes
Weather Forecast
Fri
5AM - 9AM
06 February 2026
Light and variable.
−6 to −4°C
UV Index: 0 - Low
Mostly fine
Fri
9AM - 1PM
06 February 2026
- Light and variable.
- Increasing from −4 to 1°C
- UV Index: 1 - Low
- Cloudy
Fri
1PM - 5PM
06 February 2026
- Light and variable.
- −1 to 3°C
- UV Index: 0 - Low
- Cloudy