HMP Onley

Onley Prison

Tel: 01788 523400 – Willoughby, Rugby, Warwickshire CV23 8AP

Save Any Inmate At HMP Onley

75% On Their Calls

Prison Phone offers phone tariffs that reduce the costs of calls from Onley prison by up to 75%! This enables prisoners to get the support and love that they are missing from home, while reducing costs for the inmate. Find out more below.

HMP Onley is a category C adult male prison with a capacity of 742. It was originally constructed as a borstal in 1968, and continued to hold young offenders for 30 years. However, in 2004, the juvenile inmates held at the establishment were replaced by adults. Since 2013, it has served as a resettlement prison, helping inmates to reintegrate in the Greater London area. If you’d like to visit HMP Olney, you can use the map on this page for directions.

Tel: 01788 523400

Operational capacity: 742

Willoughby, Rugby, Warwickshire CV23 8AP

Prison Phone have been saving inmates at HMP Onley money on their calls from the prison to any UK mobile phone since 2013.

We do this by allocating a dedicated and secure local number to your mobile phone, this means when the inmate at Onley prison calls the new local number we have provided they will be charged at just the local landline rate (around 10p per minute) rather than the standard mobile rate (which is around 40p per minute).

This in turn helps to stretch the inmates PINS phone credit further and reduces the amount you need to send in for them to top up!

To open an account in less than 3 minutes please use the button below!

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Here's some facts about Olney prison

Did you know?

  • 2 inmates managed to successfully escape HMP Olney by making a ladder and climbing the walls. They were captured 6 weeks later.

    Onley prison fact 3
  • In 2004, the prison was dubbed the UK’s most violent prison for young offenders.

    Onley prison fact 2
  • One of HMP Olney’s more famous ex-inmates is the rapper Ashley Walters, also known as Asher D.

    Onley prison fact 1


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