Essonne

In Essonne, these subterranean chambers conceal ancient burial sites, relics of the Neolithic era.

In Buno-Bonnevaux, Essonne, two unassuming hypogea offer a glimpse into a history much older than the villages of Île-de-France: the ancient burial chambers of the Neolithic era, carved into the sandstone and used over 4,000 years ago.

Flea markets and garage sales in the Paris suburbs this weekend: where to browse from March 14 to 15, 2026?

Flea markets and garage sales in the Île-de-France suburbs are heralding the arrival of sunny days with a lively atmosphere and hidden treasures! To make the most of it, there's nothing better than wandering between stalls and hunting for unique finds at great prices. Check out the list of upcoming markets happening this weekend, from March 14 to 15, 2026, across the Île-de-France region.

Rendez-vous at the Gardens 2026: Explore the Château de Saint-Jean-de-Beauregard (91)

At the very start of June, from June 5 to June 7, 2026, the Rendez-vous aux Jardins will invite you to discover, explore, and fully immerse yourself in the most beautiful gardens of Paris and Île-de-France! In Essonne, the Château de Saint-Jean-de-Beauregard offers a free, self-guided tour of its entire estate.

This temple is one of the last remnants of a castle that no longer exists in the Île-de-France region, and it’s open for visits!

In Orsay, Essonne, there's a charming neoclassical temple tucked away in a quiet corner. One of the few remaining remnants of the once-imposing Orsay Castle, which no longer exists today, it is open to visitors on a seasonal basis. Here’s what you need to know about this little-known gem of the Île-de-France heritage.

In Essonne, this crypt, now serving as a cultural center, stands as the last remaining remnant of a former monastery.

In the heart of Essonne, a modest exhibition space conceals a history far older than one might suspect. This crypt, now transformed into a cultural venue, stands as one of the few remaining traces of a vast medieval monastery that once covered a large part of the city.

Great tip: a kite festival with spectacular demonstrations at Base 217

A sky painted with a thousand colors— that’s what all the family can expect when the Kite Festival returns to Essonne, taking place at Base 217 on May 9 and 10, 2026. The lineup features shows, demonstrations, and workshops!

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.

Run For Planet 2026: An Eco-Friendly and Solidarity Run for the Environment in Essonne

What if we ran for the planet? The Run For Planet event is coming to Draveil in Essonne on Sunday, June 14, 2026. This race aims to raise public awareness about ecological issues by offering participants the chance to run either 5 or 10 kilometers, with all proceeds donated to environmental charities.

Villiers en Jeux 2026: A Festival Celebrating Board Games in Villiers-sur-Orge (91)

Never enough board games cluttering your shelves? Discover your next favorite to enjoy with friends and family during the upcoming edition of Villiers en Jeux, a free festival in Essonne happening on April 11, 2026!

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.

In the Paris region, this protected cave features ancient rock art.

In Bouray-sur-Juine, in Essonne, the Grotte, designated as a historical monument, houses some of the rarest prehistoric cave paintings in Île-de-France. A hidden prehistoric gem nestled in the heart of the Paris region.

Essonne: Go behind the scenes of Massy's Opera House during Puccini's La Bohème

On Saturday, April 11, 2026, Massy's Opera House opens its doors for a rare behind-the-scenes tour. Join us to discover the hidden corners of this unique cultural venue in the suburbs, as it prepares for Puccini's La Bohème.

Vineyard of Vauhallan: Guided Tours and Tasting Experiences at a Wine Estate in Essonne (91)

At Vignoble de Vauhallan in Vauhallan (91), guided tours lead visitors through thriving vineyard rows, culminating in a tasting. Blending history and local heritage, this outing on the Saclay Plateau offers a genuine, immersive experience. Check out the upcoming dates to join in.

In the Paris region, this free festival celebrating Francophone poetry is making its comeback for the 2026 Poets' Spring.

The Francopoésies Festival is back for its 23rd edition, taking place from March 7 to March 29, 2026. Head to Yerres in Essonne to experience this flagship event of the Spring of Poets. The festival will feature a tribute to Jacques Canetti, along with exhibitions, concerts, and a variety of activities!

The FISE makes its way to Essonne: a major festival featuring three days of BMX, rollerblading, and skateboarding

From September 18 to 20, 2026, Essonne Stadium will transform into the ultimate freestyle arena as it hosts the final of the FISE World Series. For the first time ever in Île-de-France, over 250 top athletes from around the world will compete in BMX, roller, skateboard, and scooter competitions on colossal structures. The event promises a spectacular festival that combines high-level contests with beginner-friendly activities for all ages.

Atout Branches: the adventure park featuring treetop courses, climbing walls, laser tag, and escape rooms in Essonne (91)

In Milly-la-Forêt, Essonne, Atout Branches Park offers a variety of activities including tree climbing, rock climbing, escape rooms, laser tag, andUpcoming new additions in 2026 such as mini golf and forest treasure hunts. Opening on March 14, 2026, the park welcomes visitors from the age of 2 and up.

Aventure Floreval: The Family Adventure Park and Tree-Top Adventure Near Paris in Essonne

Aventure Floreval is the sprawling adventure park featuring treetop obstacle courses designed for both kids and grown-up thrill-seekers alike, nestled amid the trees with lots of fun activities! In addition to over 400 challenges spread across 22 zipline courses, accessible from the age of 3, visitors can enjoy an outdoor escape game, mini golf, a farm with animals, and a dedicated dining area. The park is set to reopen on March 28, 2026.

Tree climbing enthusiast? Discover the adventure at the Port aux Cerises Leisure Base in Essonne (91)

Looking to climb trees in Essonne? L'Accro des Arbres® at the Port aux Cerises leisure island in Draveil offers 12 treetop courses suitable for all ages. A great way to get outdoors and stay active!

Easter Egg Hunt 2026 at the Domaine de Saint-Jean de Beauregard (91)

The Saint-Jean de Beauregard estate in Essonne is inviting children and adults alike to its Easter egg hunt on April 5 and 6, 2026. What’s in store? Delicious chocolate eggs for the kids, engaging workshops, and fun activities for the whole family — all set in a beautiful springtime setting for a memorable and festive day!

The Gardens Festival of Soisy-sur-Seine in Essonne, 2026

The 16th Soisy-sur-Seine Gardens Festival is returning to Grand Veneur Park on May 9 and 10, 2026. Visitors can enjoy a variety of plant exhibits, artisan stalls, plant swaps, and free activities—all part of this celebration of nature in Essonne. The event is open to everyone and free of charge.