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
27 February 2026
S 6 knots increasing to 11 knots. Gusts up to 17 knots.
−6 to −1°C
Calm sea
UV Index: 0 - Low
Cloudy
Fri
9AM - 1PM
27 February 2026
- SW 11 knots increasing to 16 knots. Gusts up to 25 knots.
- Increasing from −3 to 0°C
- S 0.5m at 3s period
- UV Index: 0 - Low
- Cloudy
Fri
1PM - 5PM
27 February 2026
- SW 14–20 knots. Gusts up to 29 knots.
- 0°C
- SW 0.5-0.9m at 3s period
- UV Index: 1 - Low
- Cloudy