Isle Royale National Park
MIWEATHER INFO
Isle Royale National Park is a remote island wilderness in the middle of Lake Superior. Weather influences traveling to and from the island, as well as your trip once you arrive. For the most up-to-date weather information, call (906) 482-0984 or email isro_parkinfo@nps.gov prior to your trip.
Weather @ Isle Royalelast updated: 2 hrDIRECTIONS INFO
PARK CLOSURE
Isle Royale National Park to Reopen April 16, 2027
From November 1 - April 15 annually, Isle Royale and its surrounding islands are closed to all visitors. Lake Superior waters are open to navigation. All islands reopen April 16. Call (906) 482-0984 to discuss trip planning, obtain permits, or pay fees.
PARK CLOSURE
Visitor Centers are Closed for the Season
All park visitor centers have closed for the season. This includes the Houghton, Rock Harbor, & Windigo/Ozaagaateng Visitor Centers.










