Citadel of Besançon

The Citadel of Besançon is a military fortress positioned on a hilltop overlooking the Doubs River. It features three successive bastions surrounded by tall walls that spread across an expansive grounds, forming a complex defensive structure.

Construction began in 1668 under the engineer Vauban, following King Louis XIV's conquest of the Franche-Comté region. The fortress was designed to defend French territory against neighboring powers and remains a key example of 17th century military architecture.

Three museums inside the fortress tell stories about the region's past and World War II. Walking through them, you get a sense of how this place shaped the lives of local people across different eras.

The fortress is open year-round and reachable by local bus from downtown. Wear comfortable shoes since the grounds are hilly with various paths to explore throughout the site.

Beneath the fortress lies a preserved 17th century tunnel system called Communication 110. These underground passages reveal how soldiers could move secretly within the fortification.

Location: Besançon

Inception: 1668

Architects: Sébastien Le Prestre de Vauban

Fee: Yes

Charge: 11 EUR

Part of: ciutadella, avantmuralla urbana i fort Griffon de Besançon

Address: rue des fusillés de la Citadelle

Website: http://citadelle.com

GPS coordinates: 47.23139,6.03250

Latest update: December 20, 2025 13:27