A veteran haunt celebrating 27 years of horror, Terror Behind the Walls takes over the Eastern State Penitentiary at night during the Halloween season. With this top haunt, the sets simply can’t get more realistic. That’s because the haunted attractions are all built within a real abandoned prison. And that’s not just hype. Yes, the prison is actually real
Terror Behind the Walls will NOT be open for the 2020 season due to COVID-19. We hope to see them again in 2021!