Duncan Bay Campground
Houghton, Michigan · 617 ft · In Isle Royale National Park
NPS Photo/Paul Brown · source
At a glance
4 of 8 facts known · nps.gov, checked Sep 24, 2026
- Elevation
- 617 ft (188 m)617 ft188 m
- Land
- Isle Royale National Park
National Park Service
Other campgrounds in Isle Royale National Park 1
Nearest first. This park is spread out: the closest is 24 miles away.
Also in the park: 8 group areas · 37 backcountry and High Sierra camps · 1 single site
Open the park pageAmenities
From National Park Service — campgrounds, OpenStreetMap, Recreation.gov · Correct
- Backcountry camping
From National Park Service — campgrounds, OpenStreetMap, Recreation.gov
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About
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.
From National Park Service — campgrounds, OpenStreetMap, and Recreation.gov · · Edit
Cell service
Report signalFCC map: no coverage reported
- VerizonNo coverage on FCC map
- AT&TNo coverage on FCC map
- T-MobileNo coverage on FCC map
Cell service at Duncan Bay Campground: FCC map Dec 2025
Weather
National Weather Service
- WedPartly Sunny52°44°
- ThuCloudy then Rain Showers Likely, 61% chance of rain52°40°
- FriRain Showers Likely then Partly Sunny, 68% chance of rain50°40°
- SatSunny52°47°
- SunMostly Sunny55°47°
Nearby camping
SeeSee all on the mapOutside the park, nearest first.
Marie Louise Lake Campground
Campground · 20 mi
Camp site
Dispersed · 20 mi
Sawyer Bay Site 1
Dispersed · 22 mi
1 more within 25 mi
Dispersed camping nearby
Free dispersed camping within 19 mi, on public land.
Location and contact
Data from National Park Service — campgrounds (NPS Data API), OpenStreetMap, Recreation Information Database (RIDB) / Recreation.gov
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