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Harmonie State Park

Harmonie State Park from directly overhead

Harmonie State Park is a nature reserve in Indiana, at a modelled elevation of 121 m. Boyd Hill stands 175 m to the northwest, 16 miles off. Ohio River Scenic Byway passes 9.7 miles off. 5 named summits stand within 25 miles.

What to expect

Operated by
Indiana Department of Natural Resources

Official site

How to reach it

Coordinates38.07263, -87.94580

Named places within 25 miles

Parks
Artworks: 23
Historic sites: 12
Museums: 9
Attractions: 5
Peaks: 5
Gardens: 4
Cliffs: 4
Rest areas: 2
Ghost towns: 2

Summits around it

The highest named summits within 25 miles of Harmonie State Park. Elevation from each summit’s own record; bearing measured between the two coordinates.

SummitBearingElevationDistance
Boyd HillNW 305°175 m16.0 mi
Grundy HillSSW 193°166 m24.0 mi
Rattlesnake BluffWNW 294°125 m11.6 mi
Aldrich MoundWSW 249°113 m5.2 mi
Thompson MoundSW 235°107 m4.5 mi

When to go

Light through the year

DateSunriseGolden hourSunset
March equinox06:5618:2919:04
June solstice05:3019:3920:19
September equinox06:4018:1618:50
December solstice07:0515:5516:36

Local time (America/Chicago).

Climate normals

Months averaging 50–80 °F: Apr–Oct.

JanFebMarAprMayJunJulAugSepOctNovDec
Avg °F323645566674777669584637
Precip in3.52.94.55.15.04.63.62.93.23.53.93.8

1991–2020 U.S. Climate Normals, NOAA NCEI — MT Vernon, 10 mi away.

  • Eastern Tiger Swallowtail8 obs
  • Eastern Dobsonfly8 obs
  • green dragon7 obs
  • Common Eastern Velvet Ant7 obs
  • Waved Sphinx6 obs
  • Tulip-tree Beauty6 obs
  • Leopard Earthball6 obs
  • Pale Brittlestem6 obs

Research-grade iNaturalist community observations within 3 km — what people have recorded, not a species inventory.

Where this comes from

Location and category confirmed against OpenStreetMap.

OpenStreetMapWikipediaWikidataOfficial site

OpenStreetMap element way/849035177

More nature reserves in Indiana

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