National Park Service · Isle Royale National Park

Duncan Narrows Campground

Duncan Narrows Campground is located in the narrows of Duncan Bay on the northeast end of Isle Royale National Park. Boats can stay overnight at dock. Stay Limit: 3 nights from June 1 – Labor Day annually. Shelters: 2 Depth at dock (normal conditions): 6’. Access: Canoe/kayak/private boat

First-come, first-servedAccessibility info

Limited data

The federal database holds very little for this campground, so this page is short. For current conditions and details, the official links in the sidebar are the better source.

Getting there

Duncan Narrows Campground is located in the narrows of Duncan Bay on the northeast end of Isle Royale National Park.

Campgrounds nearby

First-come

Isle Royale National Park

Rock Harbor Campground

1.7 miles away

First-come

Isle Royale National Park

Duncan Bay Campground

2.4 miles away

First-come

Isle Royale National Park

Merritt Lane Campground

2.5 miles away

First-come

Isle Royale National Park

Tookers Island Campground

3 miles away

First-come

Isle Royale National Park

Three Mile Campground

3.9 miles away

First-come

Isle Royale National Park

Lane Cove Campground

4 miles away

Data source: Recreation.gov RIDB, retrieved August 30, 2026. The Campsite Atlas is an independent publication and is not affiliated with or endorsed by the Recreation.gov or any federal agency. Always confirm critical details on the official Recreation.gov page before you travel.