Southern California’s Largest Indoor Haunted House Attraction Spans 142 Rooms Across 32,000 Square Feet

Thousand Oaks’ Reign of Terror has grown and fine-tuned its walk-through haunted house every year since 1999. Now, at 32,000 square feet of floor space, it’s the largest indoor attraction of its kind in Southern California! Explore 142 custom interconnected rooms decked out with living and mechanical characters that will scare the living daylights out of you this Halloween. Tickets are already on sale for Reign of Terror’s 2025 haunted house, which opens on select days from Sept. 26 – Nov. 2, 2025. 2025 Reign of Terror haunted house ---------------------------------- Reign of Terror’s haunted house is spread across twelve interconnected themed sections, all of which have been updated, and three of which are new for 2025. Test your bravery in “The Bayou,” a cursed swampland with hungry gators and mysterious voodoo spirits; “Vampire’s Lair,” an ancient gothic fortress with bloodthirsty residents; and “The Possession,” a terrifying supernatural experience where demonic forces reign. This year’s attraction also features a new “Photo Op Zone” with carefully designed spooky sets and creepy characters where you can capture some memorable snapshots of your experience. Don’t forget to browse the new “Sinister Treasures” marketplace with one-of-a-kind marketplace finds, including jewelry and Halloween decor. Tickets are now available for Reign of Terror, with general admission starting at $42.99 on regular nights and $47.99 on peak nights (Oct. 17, 18, 24, 25, 31, and Nov. 1). You could also spring for the limited “immediate access” option, which lets you skip the line. About Reign of Terror --------------------- Reign of Terror is known for its impressively cinematic set design , with each themed section carefully planned to target a different type of fear. The experience includes custom-built animatronics, professional lighting, and interactive props that lend a heightened level of authenticity. 🗓️ Dates : Sept. 26 – Nov. 2, 2025 📍 Location : 285 N Moorpark Rd, Thousand Oaks, CA 91360 🌐 Website : Reign of Terror Source: https://secretlosangeles.com/reign-of-terror-haunted-house-thousand-oaks/