Six Flags Fright Fest Calendar. There is no universal time that the monsters come out during fright fest, as it ultimately comes down to the decision of each six flags park. In this guide, we'll explain what fright fest is, how the six flags park changes to accommodate it, what.

Fright fest september 6 to november 2, 2025 when the fog rolls in at night, fright fest takes over six flags fiesta texas. When the fog rolls in at night, fright fest takes over six flags over texas.