About Port Maitland Marina
Port Maitland Marina, located at 459 Port Maitland Road, Dunnville, ON N1A 2W6 CA Located in Dunville Ontario, Port Maitland Marina offers 36 docks, 4 transient, and 30 amp shore power. The Marina can accommodate boats up to 40 feet in length and have full gas and diesel services available.
Facilities
PetrolDiesel
Water
Showers
Toilets
Food
ElectricityCOORDINATES
42.88371 N, -79.58657 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m
Overseas Visitor Berths
Yes
Tidal Flow
Beware
Active Winter
Yes
Weather Forecast
Mon
9AM - 1PM
08 June 2026
E 9 knots decreasing to NE 3 knots.
16°C
Calm sea
Sunny
Mon
1PM - 5PM
08 June 2026
- NE 3–7 knots.
- 17°C
- Calm sea
UV Index: 8 - Very High- Mostly fine
Mon
5PM - 9PM
08 June 2026
- NE 2–7 knots.
- 17°C
- Calm sea
- UV Index: 0 - Low
- Cloudy