For guests looking for less trick and more treat, Six Flags will host daytime family-friendly fall events, like Kids Boo Fest. Running select dates Sept. 13–Nov. 2, youngsters can trick-or-treat, see a not-so-spooky show and enjoy Halloween theming throughout the park.

The 2025 Fright Fest season at Six Flags Great America will unleash "all new nightmares" that are "not for the faint of heart," the park said.

This year's Fright Fest at Six Flags Great America will feature new scare zones, haunted mazes and more. Find out how to plan your visit.