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
Sun
5AM - 9AM
15 March 2026
N 11 knots increasing to 18 knots. Gusts up to 26 knots.
−5 to −2°C
N 0.5-1.0m at 3s period
UV Index: 0 - Low
Cloudy
Sun
9AM - 1PM
15 March 2026
- NE 14–21 knots. Gusts up to 26 knots.
- −6 to −3°C
- NE 1.1m at 4s period
- UV Index: 0 - Low
- Cloudy
Sun
1PM - 5PM
15 March 2026
- NE 18–21 knots. Gusts up to 28 knots.
- −7 to −3°C
- NE 1.3m at 4s period
- UV Index: 0 - Low
- Chance of showers