List of prisons in Canada

Men's

Run by Correctional Service of Canada

• Millhaven Institution (Maximum)
• Regional Treatment Centre (Maximum)
• Collins Bay Institution (Maxium/Medium)
• Fenbrook Institution (Medium)
• Joyceville Institution (Medium)^[1]
• Warkworth Institution (Medium)
• Bath Institution (Low Medium)
• Beaver Creek Institution (Minimum)
• Frontenac Institute (Minimum)
• Pittsburgh Institute (Minimum)

Run by Ministry of Community Safety and Correctional Services (Ontario)

(Note: Some provincial facilities, though predominantly male, may house a small number of remanded female inmates.)

• Algoma Treatment and Remand Centre
• Central East Correctional Centre
• Central North Correctional Centre
• Elgin-Middlesex Detention Centre
• Hamilton-Wentworth Detention Centre
• Maplehurst Correctional Complex
• Monteith Correctional Complex
• Niagara Detention Centre
• Ontario Correctional Institute
• Ottawa-Carleton Detention Centre
• Quinte Detention Centre
• St. Lawrence Valley Correctional & Treatment Centre
• Thunder Bay Correctional Centre
• Toronto East Detention Centre
• Toronto South Detention Centre
• Toronto West Detention Centre
• South West Detention Centre

Women's

Run by Correctional Service of Canada

• Grand Valley Institution for Women (multi)
• Isabel McNeil House (Minimum, Closed Dec 2008)

Run by Ministry of Community Safety and Correctional Services (Ontario)

• Vanier Centre for Women

Men's

• Donnacona Institution (Maximum)
• Port-Cartier Institution (Maximum)
• Regional Reception Centre (Maximum)
• Archambault Institution (Medium)
• Cowansville Institution (Medium)
• Drummondville Institution (Medium)
• La Macaza Institution (Medium)
• Leclerc Institution (Medium)
• Bordeaux Prison - (Minimum)
• Federal Training Centre (Minimum)
• Montée Saint-François Institution (Minimum)
• Sainte-Anne-des-Plaines Institution (Minimum), also location of super-max Special Handling Unit
• Rivière-des-Prairie (RDP) Institution (Minimum)
• Talbot Institution (Minimum)

Women's

• Joliette Institution (Multi)
• Établissement de détention Leclerc de Laval (Multi)

Men's

• Atlantic Institution (Maximum, federal, in Renous-Quarryville, New Brunswick)
• Dorchester Penitentiary (Medium, federal, in Dorchester, New Brunswick)
• Her Majesty's Penitentiary (Medium-Maximum, provincial, in St. John's, Newfoundland and Labrador)
• Springhill Institution (Medium, federal, in Springhill, Nova Scotia)
• Westmorland Institution (Minimum, federal, in Dorchester, New Brunswick)
• Saint John Correctional Facility (Multi-level, provincial, in Saint John, New Brunswick)

Nova Institution For Women Minimum&Maximum Housing Truro Nova Scotia

Women's

• Nova Institution for Women (Minimum/medium, federal, in Truro, Nova Scotia)

Both sexes

• Central Nova Scotia Correctional Facility (Medium, provincial, in Burnside Park)
  • East Coast Forensic Hospital

Men's

• Edmonton Institution (Maximum)
• Saskatchewan Federal Penitentiary (Medium/Maximum)
• Brandon Correctional Centre (Remand/Medium)
• Stony Mountain Institution (Medium/Maximum/Minimum)
• Headingley Correctional Centre (Remand/Medium)
• Drumheller Institution (Medium/Minimum)
• Bowden Institution (Medium/Minimum)
• Grande Cache Institution (Medium)
• Riverbend Institution (Minimum)
• Rockwood Institution (Minimum)
• Pê Sâkâstêw Centre (Minimum)
• Grierson Centre (Minimum)
• Regional Psychiatric Centre (Prairies) (Multi)
• Willow Cree Healing Lodge (Minimum)

Women's

• Edmonton Institution for Women (Multi)
• Okimaw Ochi Healing Lodge (Medium/Minimum)

Men's

• Regional Treatment Centre / Pacific Institution & Regional Reception Centre
• Kent Institution (Maximum)
• Matsqui Institution (Medium)
• Mountain Institution (Medium)
• Mission Institution (Medium)
• William Head Institution (Minimum)
• Kwìkwèxwelhp Healing Village (Minimum)
• Ferndale Institution (Minimum)
• Dualeh Elmi Institution (Minimum)

Women's

• Fraser Valley Institution for Women