Yip on reservation guide

Journées du Patrimoine 2025 at Hôtel de Ville de Saint-Germain-en-Laye (78), the program

Want to play explorer without leaving your home region? Head for the European Heritage Days on September 20 and 21, 2025, for a free tour of France's hidden treasures. Among this year's highlights is the Hôtel de Ville de Saint-Germain-en-Laye, a historic gem nestled in the heart of the majestic royal city of Yvelines (78).

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!

Journées du Patrimoine 2025: guided tours of the Hôtel de l'Industrie in Paris

The Journées du Patrimoine are back in Paris! Saturday 20 and Sunday 21 2025 are an opportunity to discover cultural sites often closed to the public, such as the Hôtel de l'Industrie.

Journées du Patrimoine 2025: take a behind-the-scenes look at the Hôtel des ventes Drouot in Paris

Intrigued by the famous Hôtel des ventes Drouot? Take advantage of the Journées du Patrimoine, on September 20 and 21, 2025, to find out more about this Parisian institution.

Heritage Days 2025 at Espace Niemeyer, headquarters of the Communist Party in Paris

For the Journées du Patrimoine 2025, explore the iconic Espace Niemeyer, headquarters of the French Communist Party. Designed by Brazilian architect Oscar Niemeyer, this futuristic edifice with its daring shapes opens its doors for a unique immersion in an architectural masterpiece, blending history and modernity.

Heritage Days 2025: discover the Cinémathèque française and the Méliès Museum

As a temple of cinematic heritage, it's only natural that the Cinémathèque française should take part in the 2025 edition of the Journées du Patrimoine. On September 20 and 21, (re)discover this building dedicated to cinema.

Heritage Days 2025 at Château d'Ormesson (94): an artistic stroll through a temple of literature

Château d'Ormesson is organizing guided tours on Saturday September 20 and Sunday September 21, 2025, to mark the 42nd Journées du Patrimoine. A family home dating back to the 16th century, this château is an integral part of the town of Ormesson-sur-Marne and its heritage!

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)!

Journées du Patrimoine 2025 at the Maison Gainsbourg in Paris: the program

The Journées du Patrimoine (Heritage Days) at the Maison Gainsbourg offer a special program for the weekend of September 20 and 21, 2025. From Serge Gainsbourg's historic home to the museum dedicated to him, this is your chance to immerse yourself in the world of this seminal French artist.

Journées du Patrimoine 2025 at the Paris Observatory: free tour of the museum and dome

The Paris Observatory is getting into the spirit of the 2025 European Heritage Days by inviting the public to a free visit on the weekend of September 20 and 21.

Heritage Days 2025 at the Eiffel Tower: visit the machinery of the historic elevator

The Journées du Patrimoine (Heritage Days) take place this weekend, September 20 and 21, 2025, in Paris and the Île-de-France region. It's an opportunity to discover the secrets of the capital's most emblematic monument: the Eiffel Tower. We reveal 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.

Journées du Patrimoine 2025: exceptional tours and an escape game at the Faculty of Pharmacy in Paris

Are you passionate about science and medicine? Be sure to visit the Faculty of Pharmacy on September 20 and 21, 2025, during the Journées du Patrimoine (Heritage Days). Click here for the program!

Journées du Patrimoine 2025 at Chaillot - Théâtre National de la Danse, Paris, the program

Join us at the Théâtre National de la Danse de Chaillot in Paris for the Journées du Patrimoine, on September 20 and 21, 2025. It's a great opportunity to discover this temple of the performing arts up close!

Heritage Days 2025: visit the library of the Conservatoire national des arts et métiers

It's a real nugget that's unfairly overlooked: during the Journées du Patrimoine, on September 20 and 21, 2025, come and discover the Bibliothèque centrale of the Conservatoire national des arts et métiers.

Journées du Patrimoine 2025: visit the BNF Richelieu historic site in Paris

The Richelieu site of the Bibliothèque Nationale de France opens its historic doors to you on the occasion of the Journées du Patrimoine, September 20 and 21, 2025.

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.

Heritage Days: exceptional visit to the Bois-Colombes air-raid shelter (92)

History buffs and WWII enthusiasts will be able to take advantage of the Heritage Days on September 20 and 21, 2025, with an exceptional visit to the Bois-Colombes air-raid shelter. We tell you all about it!

Journées du Patrimoine 2025: a historic discovery walk in Parc Monceau

Why not take advantage of the Journées du Patrimoine to find out all about Parc Monceau, this sublime green space nestling between the 8th and 17th arrondissements of Paris. Join us on Sunday, September 21, 2025 for a historical discovery walk to find out all about the history of Parc Monceau.