Visiting Yerkes Observatory: General Information
Free Saturday Tours Throughout the Year
Yerkes Observatory is open for free public tours every Saturday throughout the year. Programs begin at 10:00 a.m., 11:00 a.m., and Noon. The guided portion of the program begins at 10:15 a.m., 11:15 a.m., and 12:15 p.m. and last about forty-five minutes. We don't take reservations. While there is no charge, we appreciate a suggested donation of five dollars per person. If there are more than fifteen in your group, please consider making arrangements for a private program at some other time. If you wish to do so, please call 262 245-5555, extension 880.
Go to their website to find out more......a clickable link is below.