About Duncan Bay Campground
GPS Coordinates: 48° 9' 2.2788" N, 88° 31' 20.8956" W Duncan Bay Campground is located on the west end of Duncan Bay, on the northeast end of Isle Royale National Park. Boats can stay overnight at dock. Stay Limit: 3 nights from June 2 – Labor Day annually. Shelters: 2 Depth at dock (normal conditions): 6’ Access: Canoe/kayak/private boat
Facilities
No facility data available...
COORDINATES
48.15092 N, -88.52105 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m
Depth at MLW
< 2m
Manoeuvrability
Good
Channel Marking
Fair
Port of Entry
No
Overseas Visitor Berths
Yes
Dock Type
Floating
Style Side To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Fri
5AM - 9AM
06 February 2026
N 22–26 knots. Gusts up to 33 knots.
Decreasing from −8 to −14°C
N 0.9-1.4m at 4s period
UV Index: 0 - Low
Partly cloudy
Fri
9AM - 1PM
06 February 2026
- N 20–24 knots. Gusts up to 31 knots.
- −16 to −13°C
- N 1.3m at 4s period
- UV Index: 1 - Low
- Sunny
Fri
1PM - 5PM
06 February 2026
- N 18–22 knots. Gusts up to 27 knots.
- −15°C
- NW 1.1m at 4s period
- UV Index: 0 - Low
- Sunny