Terror Behind the Walls is Closed for 2020 Night Tours are now open on select nights.

Terror Behind the Walls, our annual haunted attraction, is cancelled this year due to COVID-19.

Instead, we’re offering small-scale, historical Night Tours, select evenings this fall.

Buy Now & Save On Tickets!

Skip to main content

A Massive Haunted House Inside A Real Prison

Buy Now & Save Watch The Preview

"​#1 Haunted Attraction in the U.S."

Six Attractions Inside the Cellblocks

Terror Behind the Walls consists of six haunted attractions that create a seamless experience. All six attractions are included in one admission price.

View All Attractions

VIP Experiences

Upgrade your experience with a VIP package, such as a Quick Pass to skip the line or an After Dark VIP Tour.

Learn More

Frequently Asked Questions

Including where to park, when to arrive, what to expect, how to get a discount, and more.

Learn More

Parking and Directions

Parking is located at The Philadelphia Zoo. A shuttle will take you to the penitentiary and back.

Learn More

Proudly Supported by our Corporate Sponsors