Six Flags St. Louis Fright Fest 2026 runs select nights from September 12 through November 1, in Eureka, Missouri. The park, now renamed Mid America Adventure and run by new operator Enchanted Parks, has posted its full lineup: four haunted houses with one new build, seven scare zones, and four shows, two of them new. Fright Fest is included with park admission, though the haunted houses need a separate wristband or maze pass. It is a farewell season in two ways: the park’s final year under the Six Flags name, and the final year for the Love at First Fright show.
Six Flags St. Louis Fright Fest 2026 at a glance
- Event: Fright Fest, at Six Flags St. Louis (now Mid America Adventure), in Eureka, MO.
- Dates: select nights, September 12 to November 1, 2026.
- Haunted houses: four, led by the new Gordy’s Gruesome Revenge. Houses need a separate wristband or maze pass.
- Scare zones: seven, included with park admission.
- Live shows: four, two of them new. Love at First Fright is in its final year.
- Also: Boo Fest, a daytime family event with trick-or-treat trails and kid-friendly shows.
What’s new for 2026
- Gordy’s Gruesome Revenge (new house). A day-to-night flip on a single set: a fun candy trail by day, and by night a gruesome pumpkin patch where Gordy’s pumpkins come to life and seek revenge.
- Two new shows. Blood Bank Cabaret, a vampire-themed bar with performers singing ghoulish tunes, and Monster Mash Bash, a high-energy concert of Halloween hits packed with dancers, fog, lights, and effects.
What’s returning
- The houses. Creatures of the Corn, Oddball’s Funhouse, and Slaughterhouse.
- The shows. Freaks Unleashed, and Love at First Fright, which the park has marked as its final year.
The haunted houses
Four haunted houses run in 2026, and each needs a separate wristband or maze pass. The new one is Gordy’s Gruesome Revenge, where Gordy of Gordy’s Pumpkin Patch is attacked by his pumpkins and seeks revenge, a candy trail by day that turns into a diabolical pumpkin patch by night. The three returning houses are Creatures of the Corn (a corn maze haunted by scarecrows stuffed with their victims), Oddball’s Funhouse (a twisted funhouse of clowns, squishy floors, and a hall of faces), and Slaughterhouse (where vengeful pigs turn the tables on their human visitors).
Scare zones
Seven scare zones run through the park, and they come with park admission. They are Dreadwood Pass (a vampire-infested town), Rottingham & Bones Graveyard (where The Undertaker hunts for souls), Sinister Clowns of the Black Top, Spider Alley, The Underground, Troll Bypass (guarded by trolls and their King), and Zombieville.
Shows and entertainment
The 2026 lineup carries four shows, two of them new. Blood Bank Cabaret is a vampire-themed bar with performers singing ghoulish tunes, and Monster Mash Bash is a concert of Halloween hits with dancers, fog, and effects. Freaks Unleashed returns, with monstertainers who perform before the Grand Witch summons them across the park. And Love at First Fright, the Jack-and-Katie-in-Witchy’s-castle production, runs for the last time in 2026.
A farewell season
2026 is a transition year. The park was sold to EPR Properties in April 2026 and is now operated by Enchanted Parks, which has kept the Six Flags name and Fright Fest branding for this season before the park moves fully to its Mid America Adventure identity. That makes 2026 the final Fright Fest under the Six Flags St. Louis name, and the park has separately marked Love at First Fright as its final year.
Dates and passes
Fright Fest runs select nights from September 12 through November 1, 2026, in Eureka, Missouri. The event is included with valid park admission and eligible season passes, including Enchanted Parks Legend and Hero passes, Six Flags Gold and Prestige passes purchased before April 6, and Six Flags Memberships. The haunted houses require a separate wristband or maze pass. A daytime family event, Boo Fest, runs alongside with trick-or-treat trails and kid-friendly shows.
Related coverage
This event is part of our guide to Fright Fest 2026 at every Six Flags park.
Last updated: September 3, 2026.
