A list of events that occurred on October 2 related to Six Flags.

• 1998 – Fright Fest 1998 begins at Six Flags Great Adventure.
• 1999 – Gospel Family Day II at Six Flags St. Louis.
• 2009 – Fright Fest 2009 begins at Six Flags St. Louis.
• 2015 – Fright Fest 2015 begins at Six Flags St. Louis.