  HMP Garth Location in Chorley Borough  HMP Garth Location in Lancashire | |
| Location | Ulnes Walton, Lancashire |
|---|---|
| Security class | Adult Male/Category B |
| Population | 801 (as of July 2022) |
| Opened | 1988 |
| Managed by | HM Prison Services |
| Governor | Andrew Lund |
| Website | Garth at justice.gov.uk |
HM Prison Garth is a Category B men's prison, located in the village of Ulnes Walton (near Leyland), in Lancashire, England. Garth is operated by His Majesty's Prison Service, and is situated next to HMP Wymott.