Isle Royale reopens April 16

Isle Royale National Park will reopen to visitors on April 16, ending its annual winter closure in Lake Superior. (nps.gov) The park closes every year from November 1 through April 15, and the National Park Service says all islands reopen on April 16, 2026. Visitors who need permits or fee help can contact the park’s Houghton office at 906-482-0984. (nps.gov) Reopening does not mean regular passenger transport starts that day. The National Park Service says ferries and seaplane service for the public usually run from the middle of May through September, and the Isle Royale Queen IV reservation calendar shows its first 2026 departures from Copper Harbor on May 11. (nps.gov) (isleroyale.com) That gap matters because Isle Royale is one of the few national parks you cannot drive into. The park service says visitors reach the island by ferry, seaplane, or private boat, and their vehicles stay on the mainland. (nps.gov) Early-season visitors also arrive before most services are running. The park service says Rock Harbor and Windigo visitor centers are closed in April, potable water is unavailable anywhere on the island in spring, and emergency response is limited to non-existent in the early season. (nps.gov) Rock Harbor Lodge and the Windigo Store typically begin partial service in late May and full service in the first week of June, according to the park service. Rock Harbor Marina’s posted 2026 operating season starts May 22. (nps.gov) (rockharborlodge.com) Entrance fees are separate from transportation. Isle Royale charges $7 per person per day, children 15 and under are exempt, and the park says entrance fees are now cashless and should be paid online in advance when possible. (nps.gov) For overnight campers, the main extra step is a permit, not another camping charge. The park service says small parties of one to six people need a backcountry permit, there is no added fee beyond the daily entrance fee, and campsites are first come, first served. (nps.gov) The practical message for April visitors is simple: the park boundary reopens on April 16, but most people will not have regular ferry access, open visitor centers, or lodge services until weeks later. (nps.gov 1) (nps.gov 2)