USFWS · Michigan

Harbor Island National Wildlife Refuge

The Harbor Island National Wildlife Refuge is a 695-acre (281 ha) horseshoe-shaped island and National Wildlife Refuge in Potagannissing Bay north of Drummond Island in the U.S. state of Michigan. The island was acquired in 1983 by the United States Fish and Wildlife Service from its previous owner, The Nature Conservancy, and set aside as a refuge. It is located in Drummond Township, in Chippewa County.

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
StateMichigan
Size723 acres
FWS regionRegion 3
Center point46.05° N, 83.76° W
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.

Weather by month

NOAA climate normals →
Weather by month near Harbor Island National Wildlife Refuge10°20°30°40°50°60°70°January: 1.93 inches of precipitation, 20.2 inches of snowFebruary: 1.31 inches of precipitation, 13.9 inches of snowMarch: 1.75 inches of precipitation, 12.0 inches of snowApril: 2.44 inches of precipitation, 4.6 inches of snowMay: 2.62 inches of precipitation, 0.0 inches of snowJune: 3.06 inches of precipitation, 0.0 inches of snowJuly: 3.07 inches of precipitation, 0.0 inches of snowAugust: 3.35 inches of precipitation, 0.0 inches of snowSeptember: 3.61 inches of precipitation, 0.0 inches of snowOctober: 3.83 inches of precipitation, 0.3 inches of snowNovember: 2.58 inches of precipitation, 5.7 inches of snowDecember: 2.32 inches of precipitation, 17.9 inches of snowJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 16.3°F averageFebruary: 17.2°F averageMarch: 25.5°F averageApril: 37.9°F averageMay: 50.4°F averageJune: 60.8°F averageJuly: 66.3°F averageAugust: 66.0°F averageSeptember: 58.7°F averageOctober: 46.3°F averageNovember: 35.2°F averageDecember: 24.9°F average0 in5 in10 in15 in20 in25 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Detour Village, 8 miles from the center point at 595 feet, station USC00202094 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 32 inches a year. The dotted line is average snowfall, about 75 inches a year on the same inches scale.

Large units span more than one climate. The station stands in for the center point, and the outer parts of the boundary can be warmer or colder.

Explore

Nearby on the other atlases

National Register listings within 15 miles · 1 in all · Register Atlas

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

Guidebooks for Michigan

We earn a small commission if you buy through these links. It does not change what we list.

  • Rail-trails Michigan & Wisconsin
    Rails-to-Trails Conservancy, 2017
    Find at Bookshop.org
  • Explorer's Guide 50 Hikes on and Around the North Country Trail - Michigan and Wisconsin
    Thomas Funke, 2016
    Find at Bookshop.org
  • Hiking Michigan's Upper Peninsula
    Eric Hansen, 2016
    Find at Bookshop.org

Titles come from Open Library's catalog, matched by subject heading or by title.

Reference

Questions people ask

How big is Harbor Island National Wildlife Refuge?

723 acres.

Source: How acreage is computed

Who manages Harbor Island National Wildlife Refuge?

The U.S. Fish and Wildlife Service.

Source: U.S. Fish and Wildlife Service

What state is Harbor Island National Wildlife Refuge in?

Michigan.

Source: How states are assigned

How do I get to Harbor Island National Wildlife Refuge?

A point inside the boundary is at 46.055° N, 83.764° W. The official page carries directions and the office address.

Source: U.S. Fish and Wildlife Service

Are there historic places near Harbor Island National Wildlife Refuge?

The National Register has 1 listing within 15 miles, including DeTour Reef Light Station.

Source: Register Atlas

Sources

  • Boundary, name: the U.S. Fish and Wildlife Service refuge boundary layer.
  • States and territories: computed by intersecting the boundary with Census state polygons and coarse outlines of the territories and outlying islands. A place is listed when it holds at least one percent of the area. A boundary that touches no outline is listed under the nearest one.
  • Acreage: geodesic area of the published polygon. The agency’s official acreage can differ where the boundary includes water, easements or inholdings.
  • Description: Harbor Island 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.