Castle of Méry-sur-Oise

The castle of Méry-sur-Oise sits along the Oise River and displays a symmetrical design with large windows and decorative stone carvings typical of Renaissance style. The building combines medieval fortress features with elegant Renaissance details and consists of several wings arranged around an inner courtyard.

Pierre d'Orgemont started construction of the castle in 1375 as a noble residence for his family. It later served as a meeting point for King Charles V during administrative matters and underwent continuous expansion and renovation over the centuries.

The interior halls display Renaissance frescoes that Antoine de Saint Chamans commissioned in the late 16th century to commemorate royal visits. These artworks reflect how important the castle was as a gathering place for nobility and royalty.

The castle is accessible year-round, with the courtyard and grounds open to visitors at any time. Guided tours of the interior are primarily offered during French Heritage Days in September, so it is worth checking ahead for other visiting opportunities.

Edgar de Ségur-Lamoignon, the castle owner during World War II, sheltered the King of Albania in 1940. This unexpected episode shows how the castle served as a safe haven for high-ranking refugees during times of crisis.