Yerkes Observatory

The Yerkes Observatory is an in , United States. Founded in 1897, it houses the world's largest refracting telescope in the world, with a doublet-lens aperture of 40 inches.
Photo: Jtakemann, Public domain.
  • Tourist attraction
  • …lies at an elevation of 1,040 feet (317 metres)
  • …is also known as “754 YE”
  • …is operated by Yerkes Future Foundation
  • …has 3 floors
  • Description: astronomical observatory in Wisconsin, USA
  • Address: 373 West Geneva St, Williams Bay, WI 53191

Places of Interest Nearby

Highlights include Williams Bay High School and Faith Christian School.

School
is a 4-year public high school located in . is situated 3,400 feet northwest of Yerkes Observatory.

School
is a K-12 private… is situated 1 mile west of Yerkes Observatory.

Museum
is an estate on the south shore… is situated 2½ miles east of Yerkes Observatory.

Places in the Area

Nearby places include Fontana and East Delavan.

Village
Fontana-on-Geneva Lake is a village located… is situated 1½ miles southwest of Yerkes Observatory.

Hamlet
Delavan is a town in , , United States. is situated 2½ miles north of Yerkes Observatory.

Village
is a village in , , United States. is situated 3½ miles southwest of Yerkes Observatory.

Yerkes Observatory

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Latitude
42.57035° or 42° 34′ 13″ north
Longitude
-88.55625° or 88° 33′ 23″ west
Open location code
86JHHCCV+4F
Open­Street­Map ID
Open­Street­Map feature
building=­yes
Open­Street­Map feature
historic=­building
Open­Street­Map feature
man_made=­observatory
Open­Street­Map feature
tourism=­attraction
Geo­Names ID
Wiki­data ID

Satellite Map

Discover this place from above in high-definition satellite imagery.

In Other Languages

From Arabic to Welsh—“Yerkes Observatory” goes by many names.
  • Arabic: “مرصد يركيز”
  • Armenian: “Երկեսի աստղադիտարան”
  • Azerbaijani: “Yerkes rəsədxanası”
  • Belarusian: “Еркская абсерваторыя”
  • Belarusian: “Еркская абсэрваторыя”
  • Catalan: “Observatori Yerkes”
  • Chinese: “葉凱士天文台”
  • Czech: “Yerkesova observatoř”
  • Dutch: “Yerkes Observatorium”
  • Dutch: “Yerkes-observatorium”
  • Egyptian Arabic: “مرصد يركس”
  • Estonian: “Yerkesi observatoorium”
  • Finnish: “Yerkesin observatorio”
  • French: “observatoire Yerkes”
  • French: “Observatoire Yerkes”
  • Georgian: “იერკის ობსერვატორია”
  • German: “Yerkes-Observatorium”
  • German: “Yerkes-Refraktor”
  • German: “Yerkes-Sternwarte”
  • Greek: “Αστεροσκοπείο Γιερκς”
  • Greek: “Αστεροσκοπείο Γιέρκς”
  • Hebrew: “מצפה הכוכבים ירקס”
  • Hindi: “यर्कीज़ वेधशाला”
  • Hungarian: “Yerkes Obszervatórium”
  • Indonesian: “Observatorium Yerkes”
  • Irish: “Réadlann Yerkes”
  • Italian: “osservatorio Yerkes”
  • Italian: “Osservatorio Yerkes”
  • Japanese: “ヤーキス天文台”
  • Kazakh: “Йеркс обсерваториясы”
  • Korean: “여키스 천문대”
  • Luxembourgish: “Yerkes-Observatoire”
  • Macedonian: “Јеркисова опсерваторија”
  • Macedonian: “Јерксова опсерваторија”
  • Mingrelian: “იერკსიშ ობსერვატორია”
  • Norwegian Bokmål: “Yerkes-observatoriet”
  • Norwegian Nynorsk: “Yerkes-observatoriet”
  • Norwegian: “Yerkes-observatoriet”
  • Persian: “رصدخانه یرکیز”
  • Polish: “Obserwatorium Yerkes”
  • Portuguese: “Observatório Yerkes”
  • Russian: “Йеркская обсерватория”
  • Slovenian: “Observatorij Yerkes”
  • Spanish: “Observatorio Yerkes”
  • Swedish: “Yerkesobservatoriet”
  • Tagalog: “Obserbatoryong Yerkes”
  • Turkish: “Yerkes Gözlemevi”
  • Ukrainian: “Єркська обсерваторія”
  • Urdu: “یرکیس رصدگاہ”
  • Welsh: “Arsyllfa Yerkes”

Localities in the Area

Explore places such as Glennwood Springs and Lake Como.

Nearby Places

Explore places such as Oak and Hickory Parking Lot and Meyer Hall.

Walworth County: Highlights

Notable places include Lake Geneva and Elkhorn.

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