Jep navigo guide

Heritage Days 2025: exceptional visit and beekeeping at Château de la Celle-Saint-Cloud (78)

On September 20 and 21, 2025, discover the magnificent gardens of the Château de la Celle-Saint-Cloud, in the Yvelines region, an estate belonging to the French Ministry of Foreign Affairs and host to heads of state! This year, we'll be exploring the estate and meeting beekeepers through an exhibition in the Orangerie.

Journées du Patrimoine 2025 at the Maison La Roche - Fondation Le Corusier in Paris, the program

Back to school, put away the flip-flops, get out the sneakers... and explore the capital's hidden treasures! Head for the European Heritage Days on September 20 and 21, 2025, when museums, castles and unusual spots open their doors wide. In Paris, don't miss the Maison La Roche, a modernist masterpiece by Le Corbusier, to be (re)discovered in the chic 16th arrondissement.

Heritage Days 2025 at Maison Élysée, the program

The European Heritage Days are back on September 20 and 21, 2025, and they've got plenty of surprises up their sleeves! Just a stone's throw from the Presidential Palace, the Maison Élysée opens its doors for a behind-the-scenes look at power.

Heritage Days 2025: visit the Provins (77) archaeological excavation site

During the Heritage Days on September 20 and 21, 2025, discover the Provins archaeological excavation site in the Seine-et-Marne département.

Heritage Days 2025 at the Hôtel Gouthière - Conservatoire Hector Berlioz in Paris, the program

The Journées Européennes du Patrimoine 2025, on September 20 and 21, opens the most unexpected doors in Paris! Head for the Hôtel Gouthière, a little-known 18th-century edifice designed by the royal chaser-gilder Pierre Gouthière. Tucked away in the heart of the 2nd arrondissement, this historic pavilion now houses the Hector Berlioz Conservatoire... and it's just waiting for you to reveal its secrets!

Heritage Days 2025: Guided tour of the astonishing Cyclop in Milly-la-Forêt (91)

During the Journées du Patrimoine 2025, you'll discover a whole host of interesting sights in the Ile-de-France region, including Essonne, where Cyclop, a huge sculpture by Jean Tinguely and Nikki de Saint Phalle, lies hidden in the heart of the Milly forest.

Heritage Days 2025 at the Tour Trajane (91): discover Méréville's ancient column

Did you know that a Roman monument overlooks Essonne? Take advantage of the Heritage Days on September 20 and 21, 2025 to discover the Tour Trajane, a curiosity in the town of Méréville! Here's everything you need to know for this year's event!

Heritage Days 2025 at the Maison Ferrari (92): discover the program in Clamart

Head for the Hauts-de-Seine for the Journées du Patrimoine 2025, and the Maison Ferrari in Clamart, built by the Duchess of Galliera, which today houses a retirement home in a sublime setting. This weekend, September 20 and 21, 2025, is a unique opportunity to discover this nugget of Hauts de Seine heritage.

Heritage Days 2025 at the Musée de la Contrefaçon, the program

On September 20 and 21, 2025, head for the European Heritage Days for a free trip to some unusual places. And in Paris, you won't want to miss the Musée de la Contrefaçon, an unusual spot where the real and the fake come face-to-face - ideal for sharpening your eye and outsmarting the traps!

Journées du Patrimoine 2025: take a behind-the-scenes look at the future stations of the Grand Paris Express

The European Heritage Days are back this weekend. To mark the occasion, 13 future stations of the Grand Paris Express will be opening their doors to the public free of charge. Join us this Saturday, September 20, 2025, to visit the construction sites of the Clamart station, the Châtillon - Montrouge station and the Massy - Palaiseau station. Here's everything you need to know.

Journées du Patrimoine 2025 at the Hôtel de Charost, residence of the British Ambassador to France, the program

Curious about pushing open doors that are usually closed? The Journées du Patrimoine (Heritage Days) are back, revealing the little-known treasures of the Île-de-France region. This year, don't miss the ultra-privileged opening of the Hôtel de Charost, the splendid residence of the British Ambassador, which celebrates its 300th anniversary on Saturday, September 20, 2025 - by reservation only, of course!

Journées du Patrimoine 2025 at the archaeological reserves of the City of Paris, the program

Ready to dig into history? For their 42nd edition, the Journées du Patrimoine are back in the Île-de-France region with a rare visit: the City of Paris' archaeological reserves open their doors to the public on Friday, September 19, 2025 (by reservation only). A unique dive into the well-kept secrets of the Parisian underground!

Heritage Days 2025: the program at Château de Médan (78)

To mark the Journées du Patrimoine (Heritage Days) on September 20 and 21, 2025, why not take a plunge into the Pleiades at the heart of the Château de Médan in the Yvelines, home to poets and other illustrious characters?

Heritage Days 2025: free show at Château de Champs-sur-Marne (77)

For the Journées du Patrimoine 2025, the Château de Champs-sur-Marne is offering an artistic program to be discovered on Sunday, September 21, 2025.

Heritage Days 2025: visit to the former deportation station at Bobigny (93)

Bobigny's former deportation station is open to visitors for the 42nd Heritage Days. Discover a classic train station transformed for 13 months into a horror camp, where 22,407 people were deported from Drancy to Auschwitz. Little transformed, the site still bears the scars of 1944...

Heritage Days 2025: guided tour of the Maison Elsa Triolet-Aragon (78)

In the heart of the Yvelines region, you'll find the Elsa Triolet - Aragon house, witness to the two writers' love affair, which you'll be able to visit free of charge on September 20 and 21, 2025, for the Journées du Patrimoine (Heritage Days)!

Heritage Days 2025 at the Rambolitrain Museum: visit and train ride

Have you heard of Rambolitrain? This unusual model train museum will be opening its doors on September 20 and 21, 2025, to coincide with the Journées du Patrimoine (Heritage Days). With family or friends, come and discover this fun place and its fascinating collections, free of charge.

Heritage Days 2025 at the Musée Paul-Belmondo (92): the program

During the Journées du Patrimoine 2025, discover the work of sculptor Paul Belmondo, father of the famous actor, at the Boulogne-Billancourt museum dedicated to him. Here's the program!

Journées du Patrimoine 2025 in Paris: exceptional opening of Fondation Singer Polignac, the beautiful 16th-century town house

On the occasion of the Journées du Patrimoine 2025, September 20 and 21, discover the sumptuous salons of the Fondation Singer-Polignac, usually closed to visitors. It's the perfect opportunity to discover this mysterious mansion in the heart of Paris's 16th arrondissement.

Heritage Days 2025 at the Cité de la Céramique in Sèvres (92)

The Cité de la Céramique de Sèvres is opening its doors to the public free of charge for the Journées du Patrimoine on Saturday September 20 and Sunday September 21, 2025. An opportunity to discover the heritage of the Manufacture royale de Sèvres.