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Sylvan

Sylvan from directly overhead

Sylvan is a ghost town in Illinois, at a modelled elevation of 184 m. The Mound stands 216 m to the south-southwest, 22 miles off. The nearest named place is Westlake Day Use and Boat Access Area, a park 0.9 miles away. Great River Road passes 55 miles off. 5 named summits stand within 25 miles.

human settlement in Cass County, Illinois, United States of America

How to reach it

Coordinates39.98500, -90.07110

Overlooks nearby

Named places within 25 miles

Parks
  • Westlake Day Use and Boat Access Area: 0.9 mi
  • Gurney Pond Fishing Area (Trout): 1.2 mi
  • Drake Lake Day Use Area and Boat Access: 1.5 mi
  • Painter Pond Day Use Area: 1.7 mi
  • Gridley Lake Day Use Area and Boat Access: 2.0 mi
Historic sites: 17
Museums: 8
Peaks: 5
  • Cox Creek Hill: 2.7 mi
  • Shick Shack Hill: 5.6 mi
  • Kingfisher Hill: 7.7 mi
  • The Mound: 22.1 mi
  • Allison Mound: 24.4 mi
Artworks: 3
Gardens: 3
Ghost towns: 1
Cliffs: 1
Springs: 1
Attractions: 1
  • Milk a Cow: 24.9 mi

Summits around it

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

SummitBearingElevationDistance
The MoundSSW 213°216 m22.1 mi
Allison MoundSW 218°207 m24.4 mi
Kingfisher HillNE 37°183 m7.7 mi
Shick Shack HillNNE 25°162 m5.6 mi

When to go

Light through the year

DateSunriseGolden hourSunset
March equinox07:0518:3719:12
June solstice05:3219:5220:33
September equinox06:4918:2318:59
December solstice07:1915:5616:39

Local time (America/Chicago).

Climate normals

Months averaging 5080 °F: Apr–Oct.

JanFebMarAprMayJunJulAugSepOctNovDec
Avg °F263041536472767467554231
Precip in2.01.72.54.14.64.13.93.73.13.22.81.9

1991–2020 U.S. Climate Normals, NOAA NCEI — Petersburg 1E, 13 mi away.

Where this comes from

Location confirmed against Wikidata.

WikipediaWikidata
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