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Six Flags Great America
Six Flags Great America
Chicago, Illinois

Park Operating Schedule

Temporary Park Closure: Six Flags Great America is temporarily closed. Following local and regional COVID-19 health directives, we will open as soon as it is safe to do so.

Learn More

IMPORTANT: ALL VISITORS (INCLUDING PASS HOLDERS AND MEMBERS) WILL NEED TO MAKE ADVANCE RESERVATIONS TO VISIT ONCE WE RE-OPEN. To meet state social distancing guidelines and ensure the health and safety of our guests, all visits to the park must be pre-scheduled using our online reservation system. Check back here for details.

May 2020

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Date Theme Park Hours Water Park Hours
Wednesday, December 31
11:00pm to 11:30pm
Ad: We are having a sale on Season Passes! Click for more info.