​THE 1825 CELLBLOCK, the oldest building at the prison, is a spectacular ruin, six stories high, 476 feet long and 44 feet wide. It once contained 1,200 tiny cells. Abandoned in the 1980s, the Cellblock is in remarkably stable condition, reflecting the workmanship of the convicts who built it using stone quarried on site.  Since the Cellblock is on the prison grounds, the plan is to connect it to the Powerhouse exhibits via a 400-foot corridor. Visitors will follow security requirements, then leave the Powerhouse through the corridor to the interior of one of America’s most historic structures. The 1825 Cellblock will be the Museum’s most compelling and memorable artifact.

IN 2025, the museum will commemorate the 200th anniversary of Sing Sing Prison with a series of events including the grand opening of our first exhibition gallery in the historic Olive Opera House in Ossining, NY.
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The 1825 Cellblock

​The Visitor Experience: Bringing the Story to Life

Multimedia exhibits and hands-on experiences will take visitors from the prison’s early days as the “House of Fear” through to today’s progressive institution. By the time they leave, visitors will have seen, heard and felt the Sing Sing Prison experience. What’s more, they will take away new insight into crime, punishment, empathy, and reformation. Sing Sing Correctional Facility remains home to about 1,700 men serving time. There will be no contact between prison residents and museum visitors, who will be expected to conform to required security procedures and to behave in a fashion that respects the residents’ rights and those of the families visiting them. 

Punishment in America

This thought-provoking exhibit will explore the devices used as a means of 
“correction” prior to and after the advent of prisons, thus provoking questions about the ultimate goals and effectiveness of punishment.

First Women's Prison

From 1840 to 1877, a women’s prison stood on the grounds, above the main cellblock. This little-known chapter of Sing Sing history will look at the specific needs of incarcerated women, efforts to reform them, and why the experiment failed.

Pop Culture

From Alias Jimmy Valentine (1915)  to Analyze This (1999), Sing Sing  has been immortalized in countless movies and shows. Artists and athletes have found inspiration here, from Babe Ruth to Houdini, Walt Whitman to Andy Warhol, Bessie Smith to Bruce Springsteen.

The 1825 Cellblock

The original Cellblock is unlike any other building in America, and visitors will have an unforgettable experience. Through physical displays, interactive technology and virtual reality, they will learn about the conditions of incarceration for 1,200 men (though usually more) for more than a century. Knowledgeable guides will bring its history and architecture to life.

The Front Lines

Every year Sing Sing Corrections Officers commemorate the death of one of their own during a deadly escape in 1941. It takes a small army to keep Sing Sing Prison working, and the job is not easy, safe or often appreciated. Yet the corrections officers can play a key role in the rehabilitation of inmates at Sing Sing. The Museum will offer a realistic account of the challenges that the corrections officers, staff and volunteers experience on a daily basis.

The Last Mile

Promoted by Thomas Edison and billed as a more “humane” means of execution than hanging, the electric chair held sway at Sing Sing from 1891 to 1963. A guided narrative will tell the stories of some of the 614 incarcerated people executed there, including atomic-age spies Julius and Ethel Rosenberg.