Night of Museums 2026 in Essonne (91): Experience the Cultural Evenings Throughout the Department

For the 2026 Night of Museums, explore the museums of Essonne hosting special late-night openings this Saturday, May 23, 2026. It's a perfect opportunity to enjoy free access to museums and historic sites! Here’s the lineup for the 91.

Every year, the Nuit des Musées attracts millions of visitors to almost 2,000 museums all over France. Of course, Paris has plenty to offer that evening, but there's also plenty of fun to be had close to home. In the Île-de-France region, and inEssonne in particular, you'll find a wide range of activities: concerts, guided tours, screenings, performances... The choice is yours.

What isMuseum Night? Once a year, this cultural event, organized in many European countries, invites you to take part inactivities, workshops, tours and evening events, often free of charge, in museums, castles and other monuments. A golden opportunity to (re)discover the treasures of our heritage.

Once again this year, a fantastic lineup awaits you across Île-de-France. In this guide, we reveal the top spots to explore in Essonne so you can make the most of this event right in your neighborhood. But stay tuned: since this guide is constantly updated with new announcements and discoveries, be sure to check back regularly to stay informed about the great local outings in the 91. Here you’ll find the museums, castles, and monuments participating in this Nuit des Musées on Saturday, May 23, 2026.

The 2026 Night of Museums Program in Essonne:

Night of Museums 2026: Free Evening Event at the Palaisien Museum of Hurepoix in Essonne (91)
The Night of Museums is making a return on Saturday, May 23, 2026, in Île-de-France. Looking for a great idea to celebrate? Here's what awaits you for this cultural evening at the Palaisien Museum of Hurepoix in Essonne. [Read more]

Night of Museums 2026 in Essonne (91): Nighttime Artistic Performance at Jean Tinguely's Cyclop
The Night of Museums is making its way back into the cultural venues and museums of Paris and Île-de-France this Saturday, May 23, 2026. This special nocturnal event also unveils some surprising discoveries, including Le Cyclop—a monumental sculpture crafted by Jean Tinguely and Nikki de Saint Phalle—hidden away in the woods of Milly-la-Forêt. An unconventional evening awaits during this 22nd edition. [Read more]