Written By Mauricio Segura // Photo By: Mauricio Segura
There is something unsettling about a castle that was never meant to be a castle. Its towers rise above the quiet town of Ione, its weathered brick walls have witnessed more than a century of human suffering, and its darkened corridors have inspired stories that refuse to fade. Welcome to Preston Castle, where California history comes with a chilling question. What if some of the people who once walked these halls never truly left?
Built between 1890 and 1894 in Amador County, Preston Castle was the administration building of the Preston School of Industry, one of California's earliest institutions established to reform troubled boys. At a time when young offenders could be sent to adult prisons, the school represented a different approach. Rather than simply punish them, state officials hoped to provide education, discipline, and practical skills that might offer a second chance.
But good intentions did not always translate into pleasant realities. The institution operated under strict rules, and accounts of harsh discipline, illness, and death became part of its complicated history. Behind the school's imposing walls were real children, many of whom faced difficult circumstances long before arriving at Preston.
The building itself seems almost designed for a ghost story. Its Romanesque Revival architecture features heavy masonry, arched windows, soaring towers, and an enormous interior covering approximately 50,000 square feet. The original plans included 77 rooms spread across five floors, with offices, living quarters, kitchens, a bakery, and an extensive basement. Ironically, the grand architecture was intended to make Preston appear more like a respectable school than a prison.
Today, those same architectural features create an atmosphere that could make even a confident skeptic reconsider walking down a dark hallway alone.
And then there is the story of Anna Corbin.
On February 23, 1950, Corbin, the school's head housekeeper, was found murdered in a basement storeroom. She had been brutally beaten, and her body had been partially concealed beneath rugs. Her death remains one of the darkest chapters in Preston's history. Corbin was a wife, mother, and respected member of her community, not merely a mysterious figure in a ghost story.
Over time, her murder became closely tied to the castle's paranormal reputation. Visitors and ghost hunters have reported unusual sounds, unexplained movements, and strange sensations inside the building. Yet no verified evidence establishes that Corbin's spirit, or anyone else's, remains there.
Other reported encounters are equally intriguing. Former castle docent Chris Garbarini described seeing shadowy figures moving through hallways and experiencing unusual scents in rooms that had long ceased operating as kitchens. He also reported capturing a recording in 2016 that appeared to contain a child's voice calling for help. Whether such experiences have ordinary explanations remains an open question.
Preston Castle has attracted paranormal investigators, television crews, and visitors hoping to experience something beyond the ordinary. Some leave convinced the building has invisible occupants. Others simply leave with photographs, fascinating history, and a healthy appreciation for daylight.
The castle's survival is another remarkable story. When the original building was retired in 1960, demolition appeared likely. Local women fought for years to preserve it, eventually preventing its destruction. After decades of neglect, the Preston Castle Foundation took responsibility for the property in 2001 and gained ownership in 2014. Preservation efforts continue today, protecting a building listed on the National Register of Historic Places.
Every October, Preston embraces its frightening reputation with The Haunt, a seasonal haunted-house attraction featuring costumed performers and carefully staged scares. Unlike an ordinary Halloween attraction built from temporary walls and artificial cobwebs, this one has more than 130 years of genuine history behind it. The terrifying characters may be actors, but the building's past needs no special effects.
And perhaps that is Preston Castle's greatest mystery. Its most haunting stories are not necessarily those involving ghosts. They are the documented lives of the boys, workers, and families connected to an institution that promised reform but also witnessed tragedy.
For those brave enough to visit, Preston Castle is located at 900 Palm Drive in Ione, California, a short drive from Highway 88. Regular historical tours operate on select Saturdays from April through August, although the 2026 tour season has ended. Self-guided adult admission starts at $21.40, while guided tours start at $32.10. The remaining 2026 Haunt events take place October 23 and 24, with gates opening at 6:45 p.m. and admission beginning at $35 before applicable fees. VIP admission is advertised at $50 before fees. The attraction operates from 7 to 10 p.m., and advance reservations are recommended. For information, call (209) 256-3623, email info@prestoncastle.org, or visit the official website at www.prestoncastle.org. Just remember, when someone whispers your name in an empty hallway, checking behind you is entirely optional.
