Pennhurst State School and Hospital

Pennhurst was designed to segregate thousands of Pennsylvania residents deemed "feeble-minded," but chronic overcrowding, understaffing, and abuse drew national attention after a 1968 NBC exposé. A landmark 1974 consent decree forced reforms, yet the campus finally shut in 1987 after years of litigation and decay.

Portions reopened for historical and Halloween tours, and investigators report footsteps, voices, and shadow movement in the tunnels and dormitories — experiences the operators lean into while also acknowledging the site's very real history of institutional harm.

Open seasonally for ticketed historical and haunted tours; some buildings remain structurally unsafe and off-limits even to staff.