History and nature: an open-air adventure

From April to November, take the family to discover the imposing remains of Ranrouët Castle, built from the 13th century onwards. Serving alternately as a fortress and a residence, it was shaped by its successive owners – the Assérac, Rochefort and Rieux families – and remains today an essential witness to the history of Brittany.

A place where nature and culture meet

Nestled in a unique natural setting, the castle reveals the architecture and secrets of Breton fortresses. Thanks to a multi-stage tourExplore the different parts of this sentinel of the Brière marshes… by walking, immersing yourself, gaining altitude.

The remains are being uncovered autonomy, Guided tour with our mediators, or during visits for groups and schoolsAll information is available on our website ▶️ Tours | Ranrouët Castle

Exhibitions

Each year, the castle hosts a temporary exhibition, which you can discover during your visit. In 2026, a brand-new, fantasy-infused exhibition awaits you… find out more starting in June.

Want to go further ?

From April onwards, enjoy a rich program: family shows, theatre, concerts, evening events, themed weekends, life-size quests…

Here, we discover, we have fun and we experience history in the open air