USFWS · Minnesota

Hamden Slough National Wildlife Refuge

Hamden Slough National Wildlife Refuge is a National Wildlife Refuge of the United States in Minnesota. Eastern hardwood forests stretching from the Atlantic seaboard give way to the western prairie at the area, in Audubon Township, near Audubon, Minnesota. Prior to settlement, its diverse vegetation was attractive to wildlife: waterfowl, upland birds, bison, wolves, and other prairie wildlife. When fully restored, the refuge will provide the largest contiguous block of wetland prairie habitat in the region, encompassing nearly 6,000 acres (24 km2).

From Wikipedia, licensed CC BY-SA 4.0.

Official page at U.S. Fish and Wildlife Service ↗
Hamden Slough National Wildlife Refuge
Photo by USFWS Midwest, in the public domain, from Wikimedia Commons.
DesignationNational Wildlife Refuge
Managed byU.S. Fish and Wildlife Service
StateMinnesota
Size3,441 acres
FWS regionRegion 3
Center point46.94° N, 95.97° W
Night skyAbout as dark as the ground gets (Black Marble reading 17)

Boundary map

7 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 Hamden Slough National Wildlife Refuge0°10°20°30°40°50°60°70°January: 0.82 inches of precipitation, 8.3 inches of snowFebruary: 0.66 inches of precipitation, 9.4 inches of snowMarch: 0.96 inches of precipitation, 7.7 inches of snowApril: 2.03 inches of precipitation, 5.3 inches of snowMay: 3.73 inches of precipitation, 0.0 inches of snowJune: 4.90 inches of precipitation, 0.0 inches of snowJuly: 4.35 inches of precipitation, 0.0 inches of snowAugust: 3.26 inches of precipitation, 0.0 inches of snowSeptember: 3.55 inches of precipitation, 0.0 inches of snowOctober: 2.84 inches of precipitation, 1.1 inches of snowNovember: 1.37 inches of precipitation, 4.8 inches of snowDecember: 0.98 inches of precipitation, 11.0 inches of snowJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 6.8°F averageFebruary: 11.5°F averageMarch: 25.4°F averageApril: 40.6°F averageMay: 54.4°F averageJune: 64.3°F averageJuly: 68.3°F averageAugust: 66.5°F averageSeptember: 57.9°F averageOctober: 43.3°F averageNovember: 27.9°F averageDecember: 14.0°F average0 in5 in10 in15 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Detroit Lakes 1 NNE, 10 miles from the center point at 1,355 feet, station USC00212142 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 29 inches a year. The dotted line is average snowfall, about 48 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 · 6 in all · Register Atlas

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

Guidebooks for Minnesota

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

Reference

Questions people ask

How big is Hamden Slough National Wildlife Refuge?

3,441 acres.

Source: How acreage is computed

Who manages Hamden Slough National Wildlife Refuge?

The U.S. Fish and Wildlife Service.

Source: U.S. Fish and Wildlife Service

What state is Hamden Slough National Wildlife Refuge in?

Minnesota.

Source: How states are assigned

How do I get to Hamden Slough National Wildlife Refuge?

A point inside the boundary is at 46.944° N, 95.970° W. The official page carries directions and the office address.

Source: U.S. Fish and Wildlife Service

Are there historic places near Hamden Slough National Wildlife Refuge?

The National Register has 6 listings within 15 miles, including Northern Pacific Passenger Depot and Graystone Hotel.

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.
  • Photograph: the image Wikidata records for this refuge (Q5644398), the item linked to its Wikipedia article. Author and license come from the file page on Wikimedia Commons.
  • Description: Hamden Slough 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.