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Observatory

Yerkes Observatory

Yerkes Observatory is located in Williams Bay, WI. Not all observatories are open to the public - please contact them beforehand for any public viewing schedules and outreach programs.

      1. Name:
      2. Yerkes Observatory
      1. Address:
      2. 373 W Geneva Street
      1. Location:
      2. Williams Bay
      1. State:
      2. WI
      1. Zip:
      2. 53191
      1. Telescope:
      2. 40-inch refractor
      1. Part of:
      2. built in 1897


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