- State: WI
- NPCA Region: Midwest
- Est. Date: 1970
Air & Climate Data
View the Polluted Parks ReportVisibility
Moderate Concern
Health
Moderate Concern
Nature
Significant Concern
Climate
Significant Concern
During the Ice Age, huge glaciers advanced and retreated through this region of Wisconsin, sculpting the sandstone bedrock and enlarging channels between what would become the park's 21 islands in Lake Superior. Today, the lakeshore lies within a transitional zone where boreal and northern forests meet, offering visitors ample opportunities to hike and paddle among the beaches, cliffs, caves, islands and woods.
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Magazine Article
On Thin Ice
As the climate warms, Lake Superior’s ice coverage shrinks — and opportunities to visit Apostle Islands’ ice caves and experience other winter rites of passage along the shore are slowly…
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More about Apostle Islands
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