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Fourmile Island Rookery State Natural Area

Fourmile Island Rookery State Natural Area from directly overhead

Fourmile Island Rookery State Natural Area is a nature reserve in Wisconsin, at a modelled elevation of 268 m. Powder Hill stands 405 m to the southeast, 20 miles off. The nearest named place is Horicon Marsh State Public Hunting Grounds, a park 1.2 miles away. 8 named summits stand within 25 miles.

Situated with Horicon Marsh, Fourmile Island contains one of the largest heron and egret rookeries in the Midwest. The narrow island is forested with large oaks, basswood, elm, aspen, and cottonwood--trees used for nests by great blue herons, black-crowne

How to reach it

Coordinates43.49275, -88.62437

Named places within 25 miles

Parks
  • Horicon Marsh State Public Hunting Grounds: 1.2 mi
  • Discher Park: 2.4 mi
  • Osborne Park: 2.6 mi
  • Dodge County Ledge Park: 2.7 mi
  • Theiler Park: 2.8 mi
Historic sites: 21
  • Radke Memorial: 1.8 mi
  • Veteran's Memorial: 3.2 mi
  • Theresa Area Veterans Memorial: 8.4 mi
  • Horicon Marsh: 9.8 mi
  • Auto Race: Green Bay to Madison: 10.6 mi
Nature reserves: 16
Museums: 12
Peaks: 8
  • Shaw Hill: 10.2 mi
  • Juniper Hill: 11.3 mi
  • Powder Hill: 20.0 mi
  • Fox Hill: 20.4 mi
  • Mill Hill: 22.5 mi
Gardens: 5
  • Educational Garden: 3.4 mi
  • Schauer Center Garden: 17.2 mi
  • Memorial Garden: 20.4 mi
  • Peace Garden: 20.7 mi
  • Community Church Garden: 23.3 mi
Springs: 3
  • Crystal Lake Spring: 9.3 mi
  • Artesian Well: 19.7 mi
  • Artesian Well: 20.3 mi
Attractions: 3
Rest areas: 2
Beaches: 1
  • Pike Lake Beach: 19.8 mi
Picnic sites: 1
  • Pet Picnic Area: 23.4 mi

Summits around it

The highest named summits within 25 miles of Fourmile Island Rookery State Natural Area. Elevation from each summit’s own record; bearing measured between the two coordinates.

SummitBearingElevationDistance
Powder HillSE 128°405 m20.0 mi
Holy HillSE 139°376 m22.7 mi
Fox HillESE 114°352 m20.4 mi
Mary HillNNE 32°332 m24.1 mi
Scott HillNNW 338°309 m23.0 mi
Mill HillWSW 251°276 m22.5 mi
Shaw HillWSW 251°269 m10.2 mi
Juniper HillNNW 334°267 m11.3 mi

When to go

Light through the year

DateSunriseGolden hourSunset
March equinox06:5918:2919:07
June solstice05:1419:5620:40
September equinox06:4218:1618:54
December solstice07:2515:3516:22

Local time (America/Chicago).

Climate normals

Months averaging 50–80 °F: May–Sep.

JanFebMarAprMayJunJulAugSepOctNovDec
Avg °F172032445666706861483523
Precip in1.41.31.93.83.95.04.23.73.43.01.91.7

1991–2020 U.S. Climate Normals, NOAA NCEI — Horicon Wwtp, 4 mi away.

Where this comes from

Location and category confirmed against OpenStreetMap.

OpenStreetMap

OpenStreetMap element way/373332406

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