Exceptional late openings and original activities? That’s the concept of the Nuit des Musées. Once a year, this cultural event takes place across Europe, and Paris just as the Île-de-France region answers the call. In every edition, museums, castles, monuments and other institutions join in, revealing their programs to us one by one.
Thus you can enjoy self-guided or guided visits, often complemented by concerts, artistic performances, creative workshops and other surprises. A treat for both enthusiasts and the merely curious! En famille, as a couple, with friends, or flying solo, there’s something for everyone. So don’t miss the next rendezvous this Saturday, May 23, 2026.
Want to focus on the Île-de-France heritage for this edition? If you’re looking for what to do for Nuit des Musées 2026 in Essonne, good news: the Essonne department (No. 91) is indeed in on this cultural date! This time, we’re headed to Étampes, and more precisely to the Saint-Antoine Hall, known for its family-friendly programming, which is taking part in this new edition! Discover the program waiting for you this Saturday, May 23, 2026.
Since 1912, the Étampes Museum has safeguarded the last fragment of an ancient mosaic unearthed by Count de Saint-Périer on his Souzy-la-Briche estate at Cave-Sarrazine. The remains of a Gallo-Roman villa were excavated in 1865 and again in 1882 by the Count’s grandfather to reveal an exceptional collection of geometric mosaic with polychrome decoration dating from the 4th century. An archaeological testimony unique to Île-de-France, it is tightly linked to the Saint-Périer family history—from the archaeological site to the Museum, and on to the Château de Morigny.
In partnership with the Etampes-Histoire association
Le programme est mis à jour en fonction des annonces officielles.
Dates and Opening Time
On May 23, 2026
Location
Salle Saint Antoine
22 Rue Saint-Antoine
91150 Etampes
Prices
Free
Official website
nuitdesmusees.culture.gouv.fr
