Château de Joux: A Fortress Through the Ages

The Château de Joux is an imposing fortress that has dominated the landscape of La Cluse-et-Mijoux for over ten centuries. Its strategic location, overlooking the Cluse de Pontarlier, a natural passage through the Jura Mountains towards Switzerland, has made it a key site in European military and trade history.Originally built around the year 1000, the castle has been continuously enlarged, remodeled, and reinforced by its various owners, including the Sires de Joux, the Dukes of Burgundy, the Spanish monarchy, and the Kings of France. Each era has left its mark on the castle's architecture, resulting in a mosaic of medieval and military styles. Visitors can explore its five enclosures, encompassing two hectares of buildings, 250 rooms, three ditches, and three drawbridges.Throughout its history, the Château de Joux has played a significant role in major European conflicts, witnessing the passage of Charles the Bold in 1476, occupation during the Thirty Years' War in 1639, and the French conquest of Franche-Comté in 1674. In the 18th and 19th centuries, it served as a state prison, housing notable figures such as Count de Mirabeau and Toussaint Louverture. The castle is also a key site on the Road of Abolitions, commemorating the fight against slavery.Today, the Château de Joux houses a museum with a rich collection of 18th- and 19th-century weapons. Visitors can take guided tours to discover the castle's main treasures, including the underground fort, the keep, the main courtyard, and the great well. The tour also recounts the stories of the castle's famous prisoners and its role in shaping the region's history.