Knott’s Scary Farm (Sept 17–Oct 31, 2026) is Southern California’s longest-running Halloween theme park event, transforming Knott’s Berry Farm into a fully immersive nightmare filled with haunted mazes, sinister shows, and over 1,000 monsters lurking in the fog. With more than 50 years of scares, it delivers nonstop thrills and chilling experiences that push horror to the next level.