Terror Behind the Walls

September 17-November 6

“Terror Behind the Walls” is a Halloween event held annually at Eastern State Penitentiary in Philadelphia, Pennsylvania. Known as “A Massive Haunted House in a Real Prison,” is actually made up of five separate haunted attractions inside the 11-acre

Terror Behind the Walls has grown to become one of the nation’s largest and most well known haunted attractions. It had been consistently ranked as one of the top haunted attractions in the nation and is a must-see if you truly want to get into the spirit of Halloween. Bring an extra pair of underwear, and check out Terror Behind the Walls.