Night of Museums 2026 at Dourdan Castle (91): An Evening Tour of the Fortress

Situated in Dourdan, within Essonne (91), stands an extraordinary castle built by Philip Augustus in 1220. Nestled within these historic walls is a museum, which will host a special evening event on Saturday, May 23, 2026, as part of the 22nd edition of the Night of Museums.

For this year's European Museum Night, the Château de Dourdan museum is exceptionally opening its doors to visitors, free of charge, for a nocturnal exploration of the medieval site.

This 800-year-old château retraces part of the history of Dourdan, cradle of the Capetian dynasty. Numerous paintings, sculptures, furniture, postcards and archaeological objects can be admired on three levels. The last château built by Philippe Auguste around 1222, its regular layout is typical of the Philippian system. It has retained most of its defensive structures: dry moats, towers, entrance châtelet, curtain walls and a circular keep modelled on the Louvre.

• To be read
• Night of Museums 2026 in Essonne (91): Experience the Cultural Evenings Throughout the Department
• Nuit des Musées 2025: a Primo Levi story told at the Shoah Memorial in Paris
• This Week's Best Deals in Paris and Île-de-France, March 23-29, 2026

Embellished by the Duke of Berry in the 15th century, as evidenced by the Très Riches Heures, it was converted into a prison in 1672. It housed prisoners until 1852. Purchased by a private individual, it was bequeathed to the Guyot family in 1863 and transformed into a private residence. Owned by the town since 1961, the building has been listed as a Historic Monument since 1964, and has undergone extensive restoration work.

In short, don't miss the Night of Museums 2026 to explore a one-of-a-kind medieval site in Île-de-France, all while enjoying contemporary music performed by a talented scene from Essonne!

2026 Night of Museums Program at Dourdan Castle

• European Night of Museums
  Saturday, May 23, 2026 – from 6 p.m. to 11 p.m.
  22nd edition
  A nocturnal exploration of the medieval fortress and the Neo-Gothic house-museum. For one evening only, visitors can enjoy self-guided or guided tours of the ramparts, museum rooms, and take in the breathtaking views from the top of the keep.
  Free admission

Le programme est mis à jour en fonction des annonces officielles. 

It's a program that's sure to leave us with some wonderful memories!