Kingston Penitentiary

Kingston Penitentiary is a maximum security prison located on the shore of Lake Ontario in Kingston. The site spans several hectares with limestone structures, tall perimeter walls, and guard towers positioned at each corner.

The facility opened in 1835 and operated continuously for nearly 180 years before closing in 2013. It served as one of Canada's most influential correctional institutions during that entire period.

The site displays how the Canadian correctional system evolved over many decades through its physical spaces. Former cells and work areas now tell the story of prison life and reform efforts across different periods.

The site can be visited during warmer months with guided tours available, and tickets should be reserved in advance. The grounds are fairly walkable and parking is available for those arriving by car.

The renowned author Ernest Hemingway published one of his early newspaper articles in 1923 about a dramatic escape attempt by five inmates from this facility. This early reporting work helped shape his career as a journalist.

Location: Kingston

Inception: 19 century

Official opening: June 1, 1835

Address: 440 King Street West

GPS coordinates: 44.21944,-76.51361

Latest update: December 8, 2025 08:20