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Fright Fest

Select Dates September 16 - October 29, 2023

Experience the Scariest Event of the Year!

Prepared to meet ghouls, monsters, and all the rest of your nightmares at Six Flags Great America’s Fright Fest, presented by Snickers. Along with our world-class collection of thrilling rides, you can experience terrifying haunted houses, spine-tingling shows, and more! 

After 6pm, we show NO MERCY. After the nightly Uprising Parade, monsters will be lurking around every corner, looking for new souls to capture. Brave the most terrifying ghouls of Fright Fest – if you dare. 

Clown by Ferris wheel