Your ultimate guide and review to Fright Fest 2026 at Six Flags Fiesta Texas is here! Fright Fest takes place on select dates now through November 1. Award-winning entertainment, such as Monster Mash Bash, highlights this year's event. Other huge additions, including the immersive Circus Berzerkus and Alley of the Dead scare zones, have debuted. The spooky festivities also include the can't-miss Conjuring Universe haunt and original scares with Hexenhaus, Nosferatu, Cinema Slasher and more. Join us for an in-depth look at this year's Fright Fest event.