Michigan / Keweenaw County / Isle Royale Wilderness / Isle Royale National Park

Duncan Bay Campground

Closed — Closed for the season. The campground operates from approximately June 2 through Labor Day annually on a first-come, first-served basis. Isle Royale National Park reopens April 16, 2026. Stay limit is 3 consecutive nights.

About

Duncan Bay Campground is a remote wilderness campground located on the west end of Duncan Bay in the northeast section of Isle Royale National Park. This water-accessible campground can only be reached by canoe, kayak, or private boat, making it a peaceful retreat for paddlers and boaters exploring the island's rugged coastline. The campground features 2 shelters and 1 individual tent site, all available on a first-come, first-served basis. A dock with 6 feet depth under normal conditions allows boats to stay overnight. Each site includes a grill for cooking, and the campground provides non-potable water, food storage lockers, and seasonal composting toilets. The terrain is uneven and rough throughout the campground, and facilities are not accessible. Isle Royale National Park is a remote wilderness archipelago in Lake Superior where visitors must be self-sufficient and prepared for unpredictable weather conditions. Pets are not allowed in the park. A free overnight camping permit is required, though there is no fee for small-party camping. Quiet hours are enforced from 10:00 p.m. to 6:00 a.m. EDT.

Directions

Duncan Bay Campground is located on the west end of Duncan Bay, on the northeast end of Isle Royale National Park. The campground is accessible only by canoe, kayak, or private boat. Boats can stay overnight at the dock, which has 6 feet depth under normal conditions.

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