Grange de Vaulerent, Historic monastic barn in Villeron, France

The Grange de Vaulerent is a Cistercian barn in Villeron whose 13th-century storage building measures 72 metres, one of the largest such farm buildings in France. Behind a low wall of rough grey stone with flat coping, a round tower with a conical tiled roof stands beside a tall gabled stone building with blind arches and a circular opening near the gable peak.

The land belonged to Chaalis Abbey from its foundation in 1136; a charter of 1138 records that King Louis VI bought half and the monks the other half. The monks farmed it directly with lay brothers until 1315, when it was leased out. The 72-metre barn dates from the 13th century. The abbey kept the estate until 1791, when it was sold as a national asset.

The grange reflects the architectural choices monks made to organize their farming operations efficiently. Its layout shows how religious communities structured their work around the seasons and daily rhythms of agriculture.

The site is best explored on foot, allowing you to see the building's exterior and the surrounding countryside clearly. It is helpful to check ahead whether guided tours or interior access are available, as the barn is typically viewed from outside.

Despite its size and roughly 800 years of age, the barn still operates as a working farm today. This makes it a rare example of a medieval building that has kept its original purpose unchanged across centuries.