MI / Great Lakes
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. Operating-hours data available from NPS. Entrance-fee data available from NPS.
Forecast
Smoke
Coverage: available
Air quality
AQI 219
Coverage: available
Sunrise / sunset
6:14 AM EDT / 9:47 PM EDT
933 daylight minutes
Major alerts
5
Important alerts active
Recommendation workspace
Recommendation planner
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Park map layers
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Facilities and recreation
activity
41 official or mapped records in local data
campground
36 official or mapped records in local data
place
35 official or mapped records in local data
visitor-center
3 official or mapped records in local data
Sources and freshness
Official: NPS park profile, alerts, links, and cached feature records.
Community-mapped: OpenStreetMap features and amenities where available.
Application-derived: Scoring, daylight, freshness, data coverage, and condition labels.
AI explanation: Grounded language over selected facts only.
Official links
