Cedarcrest Hospital sits on a wooded hillside off Russell Road in Newington, Connecticut, just east of the Berlin Turnpike and tucked far enough into the trees that most people driving through Hartford County have no idea it is there. The campus has been largely abandoned since 2010, its windows dark, its corridors open to weather and decay, its grounds patrolled intermittently by security. It is the kind of place that generates ghost stories almost by default. But Cedarcrest earned its atmosphere the hard way, through a full century of institutional use that began with one of the deadliest diseases in American history and ended with the quiet discharge of the state's most vulnerable psychiatric patients into a system that had no more room for them. In the early 1900s, tuberculosis was one of the leading causes of death in the United States. Connecticut, with its dense industrial cities and crowded tenements, was hit hard. Without a cure, the only strategy was isolation. The poor went to sanatoriums. In 1910, Hartford County opened the facility under its original name: the Hartford County Home for the Care and Treatment of Persons Suffering from Tuberculosis. By 1912, officials had mercifully shortened it to the Hartford State Sanatorium. Two treatment pavilions and a medical center rose atop Cedar Mountain to house the region's tuberculosis patients, many of whom were children. Life inside was defined by enforced stillness, fresh air exposure in all weather, and the slow arithmetic of survival. Patients who recovered did so over months or years. Many did not recover at all. Families left children at Cedarcrest not knowing when or whether they would return. In 1925, the facility was renamed Cedarcrest Sanatorium as part of a statewide effort to improve the public image of these institutions, though a name change did nothing to alter what happened inside them. The arrival of streptomycin in the 1940s made tuberculosis controllable, and the sprawling sanatorium system became redundant. Rather than demolish the buildings, the state repurposed them. Between the late 1930s and mid-1970s, Cedarcrest underwent a series of administrative transfers before ceasing operation as a sanatorium entirely in February 1976. The campus was handed to the Connecticut Department of Mental Health and reopened as Cedarcrest Regional Hospital, a 128-bed psychiatric facility treating patients with addiction and mental illness. One original treatment pavilion was demolished. Another, known as Hospital Two, was simply abandoned in place and left to deteriorate on the hillside. The psychiatric era lasted over three decades but ended with budget constraints and shifting policy. In 2010, all inpatient services were discontinued. Patients were transferred to Connecticut Valley Hospital in Middletown or discharged to supervised group homes. The campus officially ceased all operations in 2012. In 2018, the state transferred control of the land to the Town of Newington, though the buildings remain state property and are not slated for demolition. Paranormal claims at Cedarcrest are modest compared to more theatrical haunted locations but consistent in character. Visitors who have entered or approached the buildings report disembodied screams echoing through empty corridors, the sound of heavy doors slamming in unoccupied wings, and unexplained voices. Photographs taken on the property have captured light anomalies that some interpret as spirit manifestations. A former security guard who worked the third shift in the late 1970s—when portions of the campus were already abandoned—reported hearing unsettling screams during overnight patrols of darkened buildings with only a flashlight. He described the experience as disturbing enough that he quit. Others describe a pervasive heaviness near the older structures that predate the psychiatric conversion. It should be noted that at least one person who explored the property found nothing unusual at all and described the atmosphere as that of an ordinary abandoned building. The honest assessment is that Cedarcrest's haunted reputation rests more on what it was than on any well-documented catalog of paranormal events. A century of tuberculosis deaths, decades of psychiatric institutionalization, and the slow visual decay of abandonment create a powerful cocktail of suggestion. The crumbling plaster, the overgrown grounds, the silence of a place built to hold 128 suffering people and now holding none—these things do their own work on the human nervous system without requiring anything supernatural. Today, Cedarcrest remains closed and restricted. Trespassing carries real legal consequences. The buildings stand in various states of decay on Cedar Mountain, a place where Connecticut quietly stored its sick, its addicted, and its mentally ill for a hundred years before deciding it could no longer afford to. Whether anything lingers there beyond memory and architecture is a question the state has shown no interest in answering.