Construction of *castrum* 830 (≈ 830)
First book against the Vikings by Abbé Hilbold.
XIIe siècle
Stone reconstruction
Stone reconstruction XIIe siècle (≈ 1250)
Donjon and pregnant built by the lords of La Garnache.
1674
Taken by the Dutch
Taken by the Dutch 1674 (≈ 1674)
Castle captured by Admiral Tromp.
1767
Purchased by Louis XV
Purchased by Louis XV 1767 (≈ 1767)
Integrate the royal estate after sale.
1993
Cultural Festival
Cultural Festival 1993 (≈ 1993)
Representations in the courtyard of the castle.
2003
Labelling *Musée de France*
Labelling *Musée de France* 2003 (≈ 2003)
Official recognition of the museum.
Aujourd'hui
Aujourd'hui
Aujourd'hui Aujourd'hui (≈ 2025)
Position de référence.
Key figures
Hilbold - Abbé de Saint-Philbert
Sponsor of the "castrum" in 830.
Pierre V de La Garnache - Feudal Lord
Builder of the dungeon in the 12th century.
Seigneur de La Paunière - Governor of the island (XVIIe)
Builds a house in the enclosure.
Général d’Elbée - Revolutionary prisoner
Rocketed in 1794 in the castle.
Origin and history
The castle of Noirmoutier came into being in 830 with the construction of a castrum by Abbé Hilbold to protect monks and the population from Viking raids. At that time, the island, attached to Herbauges County, suffered several Norman attacks (830, 835, 843, 846). Count Renaud, then settled on the spot, was chased by the invaders. This first wooden work evolved into a stone fortress in the 12th century, under the impulse of the lords of La Garnache, marking the transition to a feudal defensive architecture.
In the 12th century, the present dungeon (19 x 15 m) was erected in rubble, flanked by turrets and hemicylindrical foothills. The castle, then owned by the La Garnache, is surrounded by a enclosure with towers and scalables. In the 14th century, it passed into the hands of the family of La Tremeille, Viscounts of Thouars. The following centuries saw the castle resist multiple seats: English (1342, 1360, 1386), Spanish (1524, 1588), before being taken by the Dutch in 1674. Its military role persists, with transformations into prison or barracks in the 18th to 19th centuries.
In 1720 the castle was sold to Louis IV Henri de Bourbon-Condé, then to Louis XV in 1767. During the Revolution, he became a military prison where General d'Elbée was imprisoned before his execution. In the 19th century, it served as a barracks and then as a prison during the two world wars. Ranked a historical monument in 1994, it has been home to cultural representations since 1993 and, since 2003, the castle museum, labeled Musée de France, rich in local collections (archaeology, faience, marine objects).
The architecture of the castle combines a blind medieval dungeon with its first two levels (later pierced) and a 16th century rectangular enclosure. The grassed ditches, courtyard and buildings have been protected since 1994. The dungeon, symbol of island resistance, still dominates the city, testifying to nearly 1,200 years of tormented history, between invasions, feudal power and military adaptations.
The museum, run since 1934 by the Société des amis de Noirmoutier, preserves more than 600 Jersey earthenware, paintings, and objects related to ornithology or the navy. These collections illustrate the island life, between fishing, maritime trade and monastic heritage, the abbey of Noirmoutier — whose castle and neighbouring church are the last vestiges — having played a central role in the Christianization and protection of the region.
