Isle Royale National Park MI
Moderate crowds
Free entry0.0M annual visitors
Last updated August 24, 2026
Current Weather
☀️
68°F
Clear Sky
Wind: 8 mph
Humidity: 59%
7-Day Forecast
Mon
⛅71°
53°
Tue
🌧️64°
56°
36%
Wed
🌧️68°
60°
29%
Thu
⛅64°
56°
Fri
☀️62°
53°
Sat
⛅64°
54°
23%
Sun
🌧️63°
57°
23%
Park Alerts (4 active)
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 oth...
Learn moreCaution
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 at Carnelian Beach to the south.
Info
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 Foo...
Learn moreInfo
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...
7-Day Crowd Forecast
Predictions are being generated. Check back shortly.
Community Reports
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