Grand Portage Marina and RV Campground
Facilities & Weather Forecast
Grand Portage Marina and RV Campground
Marina in United States
The 27-slip Marina on Grand Portage Bay is located adjacent to Grand Portage Lodge & Casino and is owned and operated by the Grand Portage Band of the Chippewa. The Marina is centrally located on Lake Superior between Thunder Bay, Ontario and Grand Marais, Minnesota within a shallow, protected bay. Open early May through October, the Marina provides services for fishing and boating. Michigan fis
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Grand Portage Marina and RV Campground Facilities
Petrol
Toilets
Supermarket
47.95636 N, -89.69020 E
Grand Portage Marina and RV Campground Information
Active Winter Community?
No
Manoeuvrability
Fair
Approaches & Channel Marking
Fair
Dock Type
Fixed
Style
Stern to
Depth at MLW
< 2m
Current/Tidal Flow
Negligible
Port of Entry
No
Visitor Berths
Yes
Telephone
+1 218-475-2898Grand Portage Marina and RV Campground Weather Forecast
Sun
5AM - 9AM
11 January 2026
NW 7 knots decreasing to 4 knots.
−14 to −11°C
NE 0.6m at 4s period
UV Index: 0 - Low
Partly cloudy
Sun
9AM - 1PM
11 January 2026
- W 4 knots increasing to SW 6 knots.
- Increasing from −12 to −4°C
- 0.3-0.7m
- UV Index: 0 - Low
- Partly cloudy
Sun
1PM - 5PM
11 January 2026
- SW 6–8 knots. Gusts up to 19 knots.
- −4°C
- SW 0.7-1.4m at 4s period
- UV Index: 0 - Low
- Cloudy
