Citadel of Besançon, France

The Citadel of Besançon is a large military fortress built on Mount Saint-Étienne above the historic center of Besançon, in eastern France. It is one of the most important works designed by the French military engineer Vauban in the 17th century and is part of the UNESCO World Heritage listing of Vauban’s fortifications. The fortress dominates the city and the loop of the Doubs River below, making it a key symbol of Besançon and a major attraction for visitors. The citadel also contains several museums, including the Museum of Resistance and Deportation, which focuses on World War II history, and natural history spaces with animals and exhibitions related to biodiversity.

The citadel was built between 1668 and 1711, mostly after Franche-Comté became French in 1678, and it stands about 100 m above the river. It has been on the UNESCO list since 2008. The single ticket covers the ramparts and the three museums: the Musée Comtois on regional traditions, the Museum of Resistance and Deportation, and the Natural History Museum with its zoo, aquarium and insect house.

Location

Besançon is located in the Bourgogne–Franche-Comté region, close to the border with Switzerland. The nearest train station is Besançon-Viotte, the city’s main railway station, with direct regional and national train connections. From Besançon-Viotte, visitors can reach the citadel by local bus, using city bus lines that stop near the main entrance of the site, reducing the amount of uphill walking. It is also possible to walk from the historic city center, but the route is steep and takes about 25–30 minutes. For visitors arriving by train, combining the train with a city bus is the easiest and most comfortable option.

Entrance tickets.
Access to the Citadel of Besançon is paid. In 2026 an adult ticket costs €13.50 in the high season (April–October) and €9.50 in the low season. Children aged 8–17 pay €9.50, children aged 4–7 pay €5.80 and under-4s enter free; a family day pass for two adults and their children costs €38 at the ticket office.

Opening hours.
9:00–18:00 from April to June and in September and October, 9:00–19:00 in July and August, and 10:00–17:00 in November and December (closed on Mondays). The citadel closes for about a month each winter, in 2026 from 5 January to 6 February, and on 25 December and 1 January.