HMP Onley is a Category C men's prison located in Warwickshire, England. It was opened in 2001 and primarily houses inmates who are considered to be a lower risk to the public. The facility focuses on rehabilitation and offers various programs aimed at helping prisoners reintegrate into society. The prison has a capacity of around 600 inmates and provides educational and vocational training opportunities. HMP Onley aims to reduce reoffending rates by equipping prisoners with skills and support during their time in custody, preparing them for a successful transition upon release.