Portlaoise Prison

Portlaoise Prison is a high-security correctional facility in Portlaoise, Ireland, designed to hold the most serious offenders. The compound features reinforced perimeter walls, controlled airspace restrictions, and constant armed presence throughout its grounds.

The facility was founded in 1830 as Maryborough Gaol and ranks among Ireland's oldest continuously operating prisons. Throughout the 20th century, it was gradually transformed into a maximum-security installation for handling high-risk and politically sensitive inmates.

Portlaoise Prison maintains specific protocols for inmate visits, allowing up to six nominated visitors per prisoner who can schedule 30-minute weekly meetings.

Visit arrangements require at least 48 hours advance notice, with written confirmation sent via email. Security screening and procedures are thorough, so visitors should allow extra time for entry to the grounds.

The grounds were subject to continuous Irish Army patrols from 1973 until 2024, underscoring its designation as a critical security installation. This decades-long military presence only recently concluded.

Location: Port Laoise

Inception: 1830

Official opening: 1830

GPS coordinates: 53.03800,-7.28700

Latest update: December 7, 2025 09:21