Events

Clowns at Fright Fest

Fright Fest Presented by SNICKERSĀ®

Select Dates September 14 - November 3

Visit Six Flags Great America with your Season Pass or Membership for Fright Fest!

girls roasting marshmallows at Holiday in the Park

Holiday in the Park

Select Dates November 23 - December 31

Visit Six Flags Great America with your Season Pass or Membership for Holiday in the Park!

Ad: We are having a sale on Season Passes! Click for more info.