USFWS · Wilderness area · Wisconsin

Wisconsin Islands Wilderness

Three small limestone outcroppings in Lake Michigan--Gravel Island, Spider Island and Hog Island—make up Wisconsin Islands Wilderness. These islands provide important nesting grounds for colonial birds...

Description from Wilderness Connect (wilderness.net), where the full text continues.

Official page at Wilderness Connect ↗
Wisconsin Islands Wilderness
Photo from Wilderness Connect, wilderness.net
DesignationWilderness
Managed byU.S. Fish and Wildlife Service
StateWisconsin
Size29 acres (Wilderness Connect)
Designated1970, by Congress
Center point45.2086, -86.9756
Night skyAbout as dark as the ground gets (Black Marble reading 7)

Boundary map

2 outlines

Boundary, simplified to about 0.005 degrees

The outline is the agency boundary simplified for display, so small parcels and inholdings may not show. The agency page has the authoritative map.

Where to camp

Campsite Atlas →

No federal campground is within ten miles of the boundary in the Campsite Atlas index. Camping inside a wilderness is usually allowed away from trails and water, with no facilities; the managing agency page has the permit and group-size rules.

Explore

Nearby on the other atlases

National Register listings within 15 miles · 28 in all · Register Atlas

Landmarks are listed first, then by distance from the boundary.

Reference

Questions people ask

How big is Wisconsin Islands Wilderness?

29 acres.

Source: Wilderness Connect

Who manages Wisconsin Islands Wilderness?

The U.S. Fish and Wildlife Service.

Source: Wilderness Connect

What state is Wisconsin Islands Wilderness in?

Wisconsin.

Source: Wilderness Connect

When was Wisconsin Islands Wilderness designated?

Congress designated it in 1970.

Source: Wilderness Connect

Can I camp at Wisconsin Islands Wilderness?

No federal campground is within ten miles of the boundary in the Campsite Atlas index. Camping inside a wilderness is usually allowed away from roads, with no facilities; the managing agency page has the permit rules.

Source: Wilderness Connect

How do I get to Wisconsin Islands Wilderness?

A point inside the boundary is at 45.209, -86.976. The official page carries directions and the office address.

Source: Wilderness Connect

How dark is the night sky at Wisconsin Islands Wilderness?

NASA’s Black Marble night-lights image reads 7 on a 0 to 255 scale at the center point, about as dark as the ground gets.

Source: NASA Black Marble

Are there historic places near Wisconsin Islands Wilderness?

28 National Register listings within 15 miles, including Pilot Island Light and Boaz (schooner) Shipwreck.

Source: Register Atlas

Sources

  • Boundary, name, acreage, designation year, states and description: Wilderness Connect.
  • Campgrounds: the Campsite Atlas index of federal campgrounds, matched to this boundary at build time.
  • Trailheads and sites: the Forest Service Recreation Opportunities layer, points inside the boundary.
  • Night sky: NASA Black Marble (VIIRS, 2016 composite) sampled at zoom 6 around the center point.
  • Weather, alerts, air quality, river flow and earthquakes load live in your browser from NWS, AirNow, USGS and iNaturalist when you open the page.