Hauts-de-France

Castles and forts in Hauts-de-France

This collection highlights the diverse defensive architecture of northern France, ranging from coastal bastions like Fort Mahon and Fort Risban to the unique fortified churches of the Aisne department. The list features 15th-century structures like the Palais Rihour in Lille alongside the medieval ruins of Château-Thierry and the 19th-century Neo-Tudor style of Château d'Hardelot. These sites document centuries of military strategy and regional heritage across the Hauts-de-France landscape.

Fort Henry VIII (Audinghen)

Coastal ruins of a fort constructed during the 16th-century English occupation under Henry VIII.

Jean-Pol GRANDMONT / CC BY-SA 3.0

Fort Mahon

Also known as Fort d'Ambleteuse, this 17th-century sea fort was designed by Vauban to protect a strategic war port for Louis XIV.

Romainberth / CC BY-SA 3.0

Fort Risban

Fort Risban is a fort in Calais, France, located on the coast on the Avenue Raymond Poincaré at the port entrance.

Markus3 / CC BY-SA 3.0

Église Notre-Dame

A 16th-century fortified church in Plomion featuring two massive brick towers built for community defense.

Pascal3012 / CC BY-SA 4.0

Ancien chateau de Givray

A historic castle structure located in Bruyères-sur-Fère.

Pascal3012 / CC BY-SA 4.0

Château de Marigny-en-Orxois

A historic castle site situated in the commune of Marigny-en-Orxois.

Pascal3012 / CC BY-SA 4.0

Prévôté de Favières

A historic administrative and residential building located in Sergy.

Markus3 / CC BY-SA 3.0

Église Notre-Dame

A 16th-century fortified church in La Bouteille, part of the Thiérache region's defensive network, featuring a large brick tower and battlements.

Markus3 / CC BY-SA 3.0

Église de la Nativité-de-la-Sainte-Vierge

A fortified church in Dohis characterized by defensive brick architecture typical of the Thiérache area.

Manoir

A manor house in Aubenton dating back to the 17th century.

Château du Westhove

A historic castle site located in the Saint-Omer region.

Vestiges du château

The remaining ruins of a medieval castle located in Templeuve-en-Pévèle.

Velvet / CC BY-SA 3.0

Palais Rihour

Built in the 15th century by the Dukes of Burgundy, this palace features Flamboyant Gothic architecture and remains of the original ducal residence.

Olivier Duquesne / CC BY-SA 2.0

Château d'Hardelot

A 19th-century manor house built in the Neo-Tudor style on the foundations of a 13th-century medieval castle.

Zeugma fr / CC BY-SA 3.0

Ruines de l'ancien château

Founded in the 9th century by the Counts of Vermandois, these medieval ruins include significant defensive modifications from the 12th and 13th centuries.