Prison

Deerbolt Prison

Category and function

A–D category: Category C

Category source · Checked 13 September 2026

Predominant function (2025/26): Category C Trainer

Ministry of Justice performance classification. This describes the stated performance year, not a current A–D category or the categories of every prisoner.

Capacity and population

Monthly snapshot: 24 August 2026

481Population
490Operational capacity

Operational capacity is the capacity reported for this prison in the same monthly bulletin.

Official monthly spreadsheet · Ministry of Justice publication

Address and location

HMP/YOI Deerbolt
Bowes Road
Barnard Castle
County Durham
DL12 9BG

Prison site location
View on the prisons map

Location information checked 13 September 2026.

Independent reports

HM Inspectorate of Prisons reports

Deerbolt independent review of progress 2025

17 November 2025

the inspection. Health services were now generally reliable. Employment support for prisoners was good. The prison had established strong connections with a range of national and regional employers, and careers guidance workers helped prisoners nearing release to research job vacancies. Points to note: A significant…

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Deerbolt inspection report 2025

24 March 2025

Deerbolt, situated near Barnard Castle in County Durham, is a category C training prison for up to 474 adult men. Dating mostly from the 1970s, the prison is a campus style institution with 9 accommodation units (although one was closed for refurbishment during our visit)…

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Deerbolt inspection report 2021

12 October 2021

Deerbolt is a prison and young offender institution located near to Barnard Castle in County Durham. The establishment is normally capable of holding more than 500 young adult prisoners aged 18 to 24 years old, but a rolling programme of refurbishment and upgrades meant that…

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Official prison information