Château de l'Isle-Marie

Château de l'Isle-Marie is a fortress in Picauville located at the confluence of the Ouve and Merderet rivers, featuring circular towers and a rectangular main building from the 17th century. The property now serves as lodging with multiple bedrooms, apartments, and additional spaces for guests.

The first fortification at this site was documented in 1026 under the name Holmur, serving as a strategic point along an ancient medieval route. The structure was later expanded in the 17th century with new construction that gave it its present shape.

The name refers to its island setting between two rivers, reflecting the importance of water in the location's choice. Visitors can still sense the strong connection between the building and the surrounding waterways.

The castle can be visited since it operates as a lodging facility with various accommodation options available. It is advisable to inquire in advance about how to explore the grounds, as it is a private property that remains operational.

The fortifications are arranged in a five-pointed star pattern attributed to Vauban, the renowned French military engineer of the 17th century. This geometric design was an innovative defensive approach of its era.