Dammasch State Hospital — Wilsonville, Oregon's abandoned psychiatric facility

Dammasch State Hospital in Wilsonville, Oregon, was a psychiatric hospital that operated from 1961 to 1995. The facility treated patients with severe mental illness and, like many state psychiatric institutions of the era, struggled with overcrowding and underfunding. After its closure, the hospital sat abandoned for years before being demolished to make way for residential development. During the years the buildings stood empty, the site became one of Oregon's most active paranormal locations. Trespassers reported hearing screams and moaning from within the abandoned wards, seeing shadowy figures moving behind windows, and experiencing an overwhelming sense of dread upon entering the buildings. The underground tunnels connecting the hospital buildings were considered particularly disturbing, with reports of footsteps, whispered voices, and the sensation of being followed. Some visitors claimed to have been touched or pushed by unseen forces. Even after the hospital was demolished, residents of the homes built on the former hospital grounds have reported occasional unusual phenomena — unexplained sounds, cold spots, and a general unease in specific areas of the development. The Dammasch site is a reminder that the suffering that occurred within institutions for the mentally ill has left marks that persist even after the buildings themselves are gone.