Halloween Fright Fest 2024 Dates. Admission valid starting at 7:00pm on fright fest extreme nights. Started in 1979 by a small group of key west locals, the party was created to bring visitors to the island in what was a typically quiet, but beautiful season.

Come explore our haunted mazes & attractions today!  — six flags is bringing some of the biggest horror movie franchises, including trick ‘r treat, to life in brand new haunted house mazes headlining fright fest 2024 at six flags theme parks this halloween.