The Nuit des Musées is making a grand return on Saturday, May 23, 2026, for its 22nd edition. The department of Seine-Saint-Denis invites you to discover its hidden treasures after hours. To help you navigate the event, we’re revealing the program lined up for this edition in the 93.
But what exactly is the Nuit des Musées? It’s a large-scale European event where museums, castles, monuments, and other cultural sites open their doors for you to explore their treasures and stories from a fresh perspective. Expect unusual guided tours, interactive activities, and original entertainment—most of which are free and taking place in the evening.
So, would you like to take advantage of the Nuit des Musées in Île-de-France? In this guide, we'll share with you all the great things to do in Seine-Saint-Denis. But don't forget to check this page regularly: the article is updated as we make announcements and discoveries. You won't want to miss a single good deal!



Night of Museums 2026 at the Rosny-Rail Museum: Enjoy a free family evening at the train museum (93)
Are you familiar with the Rosny-Rail Museum? This Saturday, May 23rd, 2026, head over to Rosny-sous-Bois for the Night of Museums and enjoy free entry to explore the rich history of the railway. Check out the event schedule! [Read more]
What will be your first destination during this Nuit des Musées in Seine-Saint-Denis?
Dates and Opening Time
On May 23, 2026
Prices
Free
Official website
nuitdesmusees.culture.gouv.fr