
Château de Thil
"The oldest fortified castle in France" A. Malraux
9th-14th century
The fortress of Thil is a majestic, timeless ruin on an isolated promontory. It offers an exceptional panoramic view over the Morvan and Auxois regions. It is one of the most powerful fortresses in the region. Private historic monument open to visitors.
Today, the majestic ruins of the Thil fortress are accessed via a superb avenue of five hundred-year-old lime trees. Thil was constantly enlarged and modified, with the site enhancing its residential qualities while retaining its defensive prerogatives. The heyday of the site is linked to Jean II de Thil, then Constable (head of the armies) to the Duke of Burgundy Eudes IV and adviser to King Philippe de Valois. He endowed the site with its finest architectural features.
From all these modifications remain: the 12th-century hall with Romanesque and Gothic vaults; the 14th-century tower; "l'Espionne de l'Auxois": a 5-storey watchtower, over 25 m. It was raised in 1366 on the west side of the fortress following an attack by the "écorcheurs" (an organised gang that was particularly rife in Burgundy). There is also a remarkable "maison des Gardes", where we can still see 2 superb fireplaces and the base of a double latrine on the first floor.
The tour is free, with explanatory panels (architecture, history) at various points. You can also discover the medieval flower garden: columbine, acanthus, rose, mallow, peony, Damask nigella, etc.
- French, English
- Cheques and postal orders, Cash
- Animaux bienvenus
- Picnic area
- Toilettes
- Specific theme activities
Du 04/07/2026 au 30/08/2026
Du 19/09/2026 au 20/09/2026
We are open from 04/04/2026 to 28/06/2026 on weekends and public holidays from 14:00 to 18:00.
Last admission at 5.30pm.
Exceptional closure of the Fortress for private events on
15th May 2026
We are open from 04/07/2026 to 30/082026 from 10am to 6.30pm. Last entry 18:00
Exceptional closure on Friday 7 August (preparations for the medieval festival)
- Child rate : Tarif unique de 3€ (from Easter to 30 June)
- Base rate - full rate adult : Tarif unique de 6€ (From Easter to 30 June)
- Base rate - full rate adult : Tarif unique de 7€ (July and August Play days: Tuesday, Thursday, Friday, Saturday and Sunday)
- Child rate : Tarif unique de 4€ (Ages 4 - 15 July and August Play days: Tuesday, Thursday, Friday, Saturday and Sunday)
- Special rate : Compris entre 8€ et 20€ (Wednesdays in July and August: Mercredis Magiques one-off price for children aged 4 and over: €8 basic price. Optional magic show for children aged 6 and over: €12 supplement.)
Hydro-alcoholic gel at the reception, access to the Auxois spy and the room in the 14th tower limited



