Cresson Sanatorium and Prison, Lilly

About Cresson Sanatorium and Prison

Cresson Sanatorium & Prison in Lilly offers exploration of a historic 32-acre property with nearly 20 buildings, an abandoned state prison, and underground tunnels. Originally built in 1913 as a tuberculosis sanatorium, the complex later served as a state hospital and correctional institution before being preserved for public visitation. Visitors can participate in self-guided tours for exploration and photography, flashlight tours after dark, paranormal ghost hunts through the sanatorium buildings and prison structures, and volunteer days that combine restoration work with free site access. The property's tunnels, historic buildings, and abandoned prison facilities form the centerpiece of these activities. Self-guided exploration tours accommodate ages 14 and up, while paranormal investigations require ages 16 and up. The venue hosts regular events throughout the year, allowing visitors to experience the grounds at their own pace or with guided investigations into the site's history and paranormal activity.