USFWS · National wildlife refuge · Illinois, Wisconsin

Hackmatack National Wildlife Refuge

The Hackmatack National Wildlife Refuge is a United States national wildlife refuge that includes noncontiguous properties, especially tallgrass prairie patches, wetland properties, and oak savanna parcels, located in the northwestern region of the Chicago metropolitan area and the southern part of the Milwaukee area. The refuge's boundaries encompass parts of McHenry County, Illinois, and Walworth County, Wisconsin. The refuge is operated by the United States Fish and Wildlife Service, (USFWS). 85 percent of the refuge is in Illinois, and 15 percent in Wisconsin.

From Wikipedia, licensed CC BY-SA 4.0.

Official page at U.S. Fish and Wildlife Service ↗
DesignationNational Wildlife Refuge
Managed byU.S. Fish and Wildlife Service
StatesIllinois, Wisconsin
Size1,201 acres (computed from the boundary polygon)
FWS regionRegion 3
Center point42.4686, -88.3168
Night skySome glow on the horizon (Black Marble reading 58)

Boundary map

16 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.

Explore

Nearby on the other atlases

National Register listings within 15 miles · 39 in all · Register Atlas

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

Reference

Questions people ask

How big is Hackmatack National Wildlife Refuge?

1,201 acres, measured from the published boundary polygon. The agency’s own figure can differ where the boundary includes water or inholdings.

Source: How acreage is computed

Who manages Hackmatack National Wildlife Refuge?

The U.S. Fish and Wildlife Service.

Source: U.S. Fish and Wildlife Service

What state is Hackmatack National Wildlife Refuge in?

The boundary crosses Illinois and Wisconsin.

Source: How states are assigned

How do I get to Hackmatack National Wildlife Refuge?

A point inside the boundary is at 42.469, -88.317. The official page carries directions and the office address.

Source: U.S. Fish and Wildlife Service

How dark is the night sky at Hackmatack National Wildlife Refuge?

NASA’s Black Marble night-lights image reads 58 on a 0 to 255 scale at the center point, some glow on the horizon.

Source: NASA Black Marble

Are there historic places near Hackmatack National Wildlife Refuge?

39 National Register listings within 15 miles, including Covell, Lucein Boneparte, House and Memorial Hall.

Source: Register Atlas

Sources

  • Boundary, name: the U.S. Fish and Wildlife Service refuge boundary layer.
  • States: computed by intersecting the boundary with Census state polygons; a state is listed when it holds at least one percent of the area.
  • Acreage: geodesic area of the published polygon. The agency’s official acreage can differ where the boundary includes water, easements or inholdings.
  • Description: Hackmatack National Wildlife Refuge on Wikipedia, CC BY-SA 4.0. The article was accepted because its title contains this unit’s name.
  • Campgrounds: the Campsite Atlas index of federal campgrounds, matched to this boundary at build time.
  • 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.