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Origin and history

The Donjon de Jouy, located in Sancoins in the department of Cher, is an emblematic 14th century monument. It was probably built on the remains of a Roman camp, as evidenced by the still visible paving. In the sixth century St. Colomban founded a monastery there, later destroyed by the Hungarian invasions. This strategic site, mentioned in Julius Caesar's Commentary on the Gauls' War, served as a checkpoint between Bourges and Auvergne.

In the 12th century, Pierre de Courtenay transformed the former fort into a large 27-metre dungeon, with three corner towers, a stone staircase and furnished rooms (geole, seigneurial apartments, chapel). The fortress offered a panoramic view of the Aubois Valley, the Morvan Mountains and the Bourbonnais, highlighting its defensive and symbolic role.

During the Hundred Years' War (1356–64), the dungeon was occupied by English troops, as evidenced by seven bronze seals found there, including one bearing the print of Edward III. In 1373 the local lords, including Du Guesclin, chased the English from the Berry. The monument then changed hands several times, passing from the Counts of Sancerre to the Giac family, then to the Bourbon-Montpensier and Amboise in the 15th century.

In the 16th century, the dungeon became a seigneurial residence under Jean Babou de La Bourdaisière, before being partially dismantled during the Wars of Religion (1591) or by the ordinance of Richelieu in 1626. The stones were reused by the inhabitants after the Revolution, leaving only the ruins of the dungeon, classified as a historical monument in 1926.

The site preserves traces of its multifaceted past: Roman way, Carolingian monastery, medieval fortress and Renaissance residence. Its architecture reflects political and military developments in the region, from antiquity to modern times.

Today, Jouy's dungeon stands as a silent witness to Berry's history, marked by conflicts, reconstructions and social transformations. Its inscription in the Inventory of Historic Monuments in 1926 underlines its heritage importance, despite its vestige state.

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