Six Flags Chicago Halloween 2024. Fright fest is a yearly six flags great america milestone at the gurnee theme park, and this year's scary lineup aims to pack the thrills with five haunted houses, nine scare zones and fresh. This fall, six flags fright fest is bringing a number of the most iconic hollywood horror franchises to life in new and exciting ways including netflix’s stranger things.

Despite the park’s seasonal closing arriving soon, guests will have a few extra days after halloween to enjoy the gurnee park before it shuts its gates for 2024. The 2024 fright fest, marking great.