Let your kids get hands-on with science and astronomy the Starlight Festival at Yerkes Observatory in Williams Bay on May 26th and 27th, 2018. This amazing STEM event takes place on the 80-acre estate of Yerkes Observatory. This is an entertaining, fun learning event with music, art, science, and scientists where you will party down and celebrate George Ellery Hale's 150th Birthday Bash at StarLight Festival (SLF).

The event is free, special tickets will be sold to view through the world's largest refracting telescope to help support the ongoing activities and preservation of historic Yerkes Observatory in beautiful Williams Bay, Wisconsin overlooking Lake Geneva!