HM Prison Deerbolt
| Location | Barnard Castle, County Durham | 
|---|---|
| Security class | Young Offenders | 
| Capacity | 513 | 
| Population | 421 (as of January 2025) | 
| Opened | 1973 | 
| Managed by | HM Prison Services | 
| Governor | Melanie Stobbart | 
| Website | Deerbolt at justice.gov.uk | 
HM Prison Deerbolt is a male Category C Training Prison in Barnard Castle, County Durham, England. The prison is operated by His Majesty's Prison Service.