800 East Lakeshore Drive | Houghton, Michigan 4993 | (906) 482-0984 | www.nps.gov/isro
Established: April 3, 1940 | Size: 571,790 Acres | Annual Visitors: 16,000 | Peak Season: July – August
Hiking Trails: 165 Miles
Activities: Hiking, Camping, Backpacking, Paddling, Fishing, Boat Tours, and SCUBA Diving
Campgrounds: 36 Campgrounds accessible by boat and trail* | Camping Fee: Free | Reservations: None
*A permit is required for all overnight stays in the park.
Lodging: Rock Harbor Lodge (Rooms and Cottages available) | Rates: $229 – 254/night | Open: mid-April – October
Entrance Fee: $4/Person per day