Prisons Map
Explore prisons in England and Wales. Search or filter the directory, then select a result to locate it on the map.
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.
Loading the interactive map… Open the prison directory
Prisons shown
Markers show prison sites, shared site references or labelled approximate postcode locations. They do not identify visitor entrances. © OpenStreetMap contributors. OpenStreetMap location data (ODbL).
Postcode locations supplied by Postcodes.io, using Ordnance Survey and National Statistics data (© Crown copyright and database right 2025) and Royal Mail data (© Royal Mail copyright and database right 2025).