US lakes & pondsUS lakes & pondsBackcountry campsite · National park in Houghton, Keweenaw County, Michigan.
| Managed by | National Park Service (Isle Royale National Park) |
|---|---|
| Phone | (906) 482-0984 |
| Address | Houghton, MI, 49931 |
| Reservations | Not reservable on Recreation.gov (first come, first served). Recreation.gov listing |
We only list amenities a source records. A missing item doesn't mean the campground lacks it, so check with Duncan Bay before you go.
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
Description: Recreation.gov (U.S. federal government, public domain), shortened.
Lakes and ponds on LakeRipple within 10 miles, closest first (straight-line distance to the shoreline). Each page has boat launches, beaches, fishing and today's weather.
Duncan Bay is in Houghton, Keweenaw County.
Sources: Recreation.gov (RIDB) · OpenStreetMap contributors (ODbL). Pulled Oct 12, 2026. Interactive map: Leaflet with © OpenStreetMap contributors. Seasons, rates and rules change; confirm with the campground.