Abbaye de Notre Dame de Loos

Abbaye de Notre Dame de Loos is a Cistercian abbey in Loos featuring stone walls and architectural elements characteristic of 12th century northern French religious buildings. The structure displays the solid construction and simple forms typical of monastic communities from that era.

The abbey was founded in 1149 by Thierry d'Alsace and Sibylle d'Anjou as a center of Cistercian monastic life. The French Revolution in 1789 transformed it into state property, ending centuries of religious use.

The abbey served as a spiritual center for the region and shaped the daily rhythm of monastic life for centuries. Its presence in the village remains connected to the local identity and memory.

The site can be visited today, though it operated as a prison facility for many years and access varies by section. Check conditions beforehand to understand what areas are open to visitors and how to reach the grounds.

The site became home to one of France's first penitentiary research services in 1927, pioneering scientific approaches to prisoner rehabilitation. This innovation showed how the institution adapted to changing social needs.

Location: Loos

Inception: 1149

GPS coordinates: 50.61611,2.99833

Latest update: December 10, 2025 16:30