World Prisons
All prisons

Canada

Prison for Women

Low
Verified 28 May 2026
Fresh · 1d ago

Data is aggregated from public sources and may be incomplete or out of date. Always verify with primary sources before acting on any figure. See data sources.

For families

How to send mail, money, and visit Prison for Women

Step-by-step guidance using the Canada system — addresses, money services, visit booking, what to bring on your first visit.

Open toolkit
Photograph of Prison for Women

Background

The Prison For Women ("P4W"; French: Prison des femmes), located in Kingston, Ontario, was a Correctional Service of Canada prison for women that functioned at a maximum security level from 1934 to 2000. Known for its controversial legacy and significance as Canada's only federal-level penitentiary for women until 2000, the institution housed some of Canada’s most serious female offenders until its decommissioning following years of criticism and scrutiny over inmate treatment. The prison, designed in Neoclassical style by Henry H. Horsey, later became a federal heritage site. Throughout its history, P4W faced ongoing controversies, including inmate abuse, racial discrimination, unethical experiments, and a notorious 1994 riot that led to the influential Arbour Report, eventually prompting significant reforms in the Canadian correctional system.

Source: Wikipedia article lead, CC-BY-SA.

Capacity

Current population

Occupancy

Year opened

Operational

Facility profile

Operator

Correctional Service of Canada

Population held

Mixed/unknown

Opened

Region

Security level

Death-row facility

No

Conditions

No conditions summary available yet.

Visiting

No visiting information available.

Mailing

No mailing information available.

Practical info

Contact the operator's website for inmate-specific procedures.

Known issues

No major issues documented in our database.

Contact & address

40 Sir John A. Macdonald Blvd.

No public contact details available.

Conditions Risk Score

Derived signal — not a judgement. How it's calculated

Insufficient data
We don't have enough public data on this facility to score it. Have something to add? Send us a correction.

Data completeness

26%

How many of our profile fields are populated. We surface this so families and researchers know the limits.

Sources