Six ways to visit the Château d’Oléron citadel
On foot, by train, with a costumed guide or on your own, there are many ways to discover the Château d’Oléron citadel. Here are six you won’t want to miss. Which one will you choose?

1. The ramparts circuit
This 2.5-kilometer trail plunges you into the military history of Château d’Oléron. Allow around an hour for the complete tour. You’ll discover the moats, bastions, fortified gates, bridges and footbridges that defended the town in wartime. You’ll enjoy magnificent views of the oyster port, the Ile d’Oléron bridge, Fort Louvois, and even on a clear day, Fort Boyard!
2. A guided tour
Discover the incredible history of the Château d’Oléron citadel, built on the ruins of the Château des Ducs d’Aquitaine and redesigned by Vauban in the 17th century. After an introduction to the history of the island of Oleron, your guide will take you on a guided tour of the fortifications. Reservations required. Price: €5/adult, €2.50/child. Meet at the foot of the citadel access ramp.
3. A dramatized tour
When Vauban brings the Citadelle to life… Accompanied by guides in period costume, take a tour of the citadel and its cobbled streets. In this journey back to the 17th century, Vauban, general commissioner for royal fortifications, and Mademoiselle des Oeillets will take you back to an eventful era. This theatrical tour, both funny and fascinating, promises an unforgettable immersion. Free, no reservation required. Meet at the
4. A nocturnal visit
Throughout the summer, night-time guided tours immerse you in the mysterious atmosphere of the citadel. Vauban, embodied by Philippe Couteau aka “Bilout”, transforms these evenings into real shows for the pleasure of spectators young and old. Paid evening visits in July and August. Reservations required at the tourist office.
5. A visit on the little train
The Château d’Oléron Little Train takes you on an effortless tour of the fortress. You’ll pass through small, hidden streets to reach the jewel of Château d’Oléron: the citadel fortified by Vauban. You’ll learn all about its history, thanks to an informative and entertaining commentary. Meet at the Citadelle parking lot. Price: €7/adult, €5/child, free for children under 3.
6. Escape game
What better way to discover the history of the Château d’Oléron Citadel than with an escape game? Plunge into the era of the citadel’s construction and play the role of an English spy. Can you unlock the fortress’ construction secrets and escape before you’re captured? Meet at the top of the


