Park LookoutNational park openings, closures & newsNational park closures & news Chip in

National Park · MI

Isle Royale National Park

Partial closures

1 closure notice posted by NPS. Most of the site is still open.

Last checked Oct 24, 2026, 9:57 PM ET

Official NPS page →
Park Lookout is an independent site, not the National Park Service. We are not affiliated with NPS. Confirm conditions on nps.gov before you go: official Isle Royale National Park page.

Current NPS alerts (6)

Information

Boat Fuel Unavailable

Fuel for boaters will not be available from September 13 through October 31 except for emergencies only. Boaters are encouraged to bring extra fuel in containers.

Last updated by NPS: Sep 19, 2026 · NPS alert source

Caution

Island Mine Campground Stream Low

The stream has very little water flow. Campers should bring enough water to Island Mine or plan on collecting water along your route. 

Last updated by NPS: Sep 19, 2026

Park Closure

Tent Camping Closed at Multiple East End Campgrounds

Due to increased human-wildlife interactions and food storage concerns, individual tent sites and group sites at Three Mile, Daisy Farm, Moskey Basin, and Caribou Island Campgrounds are currently closed. Tent and hammock camping are not permitted anywhere within the campground. Off-trail camping zones 10, 11, 12, 13, 30, 31, 32, 33, 34, 35, 36, 37, 38 are closed. Shelters remain open. Closed areas will be patrolled to ensure compliance.

Last updated by NPS: Aug 28, 2026 · NPS alert source

Caution

Harmful Algal Blooms Occurring in Lake Richie and Intermediate Lake

Blooms are tested for toxin levels and monitored. Toxin levels are consistently low on Isle Royale. It is not recommended to filter water in any areas where there is surface scum, strong odors, or other evidence of a significant bloom. Blooms move around depending on wind and rain – filter water from places where blooms are not present or a different water source. It is low risk to filter water from relatively clear areas of an impacted water source.

Last updated by NPS: Aug 21, 2026 · NPS alert source

Information

All Backpacks Must be in Storage Area at Three Mile and Rock Harbor.

All backpacks must be stored in backpack storage areas at Three Mile and Rock Harbor campgrounds. All food and scented items are to be in the Food Storage Lockers. Containers should be kept in the Food Storage Locker when space allows or near the Food Storage Locker, do not store in tents.

Last updated by NPS: Aug 8, 2026 · NPS alert source

Information

Food Storage Regulations in Effect

Proper food storage is required on Isle Royale. All food, trash, scented items, cooking supplies, cooking utensils, and fish/fish parts must be stored properly. To learn more about food storage and to learn how to properly store your food, trash, and scented items, click "more."

Last updated by NPS: Jul 1, 2026 · NPS alert source

Weather alerts (National Weather Service)

No active NWS watches, warnings or advisories for the forecast zone and county at the park's central point.

About this site

Explore a rugged, isolated island far from our connected communities. Isle Royale offers adventures for backpackers, hikers, boaters, paddlers, and divers. Cross Lake Superior and make a commitment: Become a part of this island, and let it become a part of you. Find peace and refuge in island wilderness – because Isle Royale, in turn, finds refuge in us. Help Isle Royale stay wild.

Type
National Park
State
Michigan
Address
800 East Lakeshore Drive, Houghton, MI 49931

From the NPS Data API. Official NPS page →