Directory

Prisons in England and Wales

Find a prison, its location and profile. Read visiting guidance and explore dated population and capacity figures.

Partial category coverage: A–D categories have been verified for 3 listed prisons. Category filters show only those confirmed records and are not a complete list of all prisons in that category. Predominant performance function is a separate, dated classification.

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123 prisons found

Grendon Prison

Contact and location · Plan a visit

Population and capacity

Combined population: 489 · Combined operational capacity: 546
Monthly snapshot: 24 August 2026
Shared unit: Grendon Prison and Spring Hill Prison. Figures cover the whole unit.
A more recent snapshot has not been verified.