Jep institution guide

Heritage Days 2025 in Paris: visit the Ministry of Overseas France, in the Hôtel de Montmorin

During the Journées du Patrimoine, organized on the weekend of September 20 and 21, 2025, the Ministry of Overseas France is opening its doors to the public on Sundays. Come and discover the Hôtel de Montmorin and this small part of the French Republic.

Heritage Days 2025: behind-the-scenes tour of the Administrative Court - Hôtel d'Aumont, Paris

The Journées du Patrimoine, returning on September 20 and 21, 2025, invite you to discover a Parisian jewel: the Tribunal Administratif de Paris, located in the emblematic Hôtel d'Aumont. Immerse yourself in the history of this exceptional site and explore the rooms of this 17th-century building during an exceptional visit!

Journées du Patrimoine 2025 in Paris: architectural tours at the Domaine du Palais-Royal

The Palais-Royal opens its doors to us for the Journées du Patrimoine, on September 20 and 21, 2025, and offers a special program for the occasion. This year, we're getting ready to explore this treasure of Paris's 1st arrondissement from an architectural perspective! Here's what you need to know.

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 in Paris: free tours of the Bourse de Commerce - Collection Pinault

The Journées du Patrimoine return to Paris on the weekend of September 20 and 21, 2025. On the program: free visits to the Bourse de Commerce to discover the Pinault collection and the fabulous architecture of this Parisian landmark.

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 in Paris: exceptional opening of the Romanian Embassy

The Journées du Patrimoine (Heritage Days) take place in Paris on the weekend of September 20 and 21, 2025, and provide an opportunity to discover places that are rarely open to the public. If you're looking for exceptional openings, there's nothing like a visit to the Palais de Béhage, where the Romanian Embassy is located today.

Heritage Days 2025 in Paris: open house at the Hôtel d'Avaray in the 7th arrondissement

The Journées du Patrimoine 2025 are just around the corner! This year, come and discover historic monuments, cultural sites and institutions usually closed to the public from September 20 to 21! This is particularly true of the Hôtel d'Avaray, a sublime private mansion in the 7th arrondissement of Paris. We give you a sneak preview of what's in store.

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 the Lycée Carnot

For the Journées du Patrimoine 2025, the Lycée Carnot in Paris' 17th arrondissement opens its doors to the public. Discover its Eiffel architecture, historical treasures and war memorial.

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: exceptional opening of the Lycée Janson-de-Sailly (16th arrondissement)

With the return of the Journées du Patrimoine, on the weekend of September 20 and 21, 2025, many places are opening their doors to the public on this very special occasion. Among them, the Lycée Janson-de-Sailly, in the 16th arrondissement, famous for its preparatory classes for the grandes écoles. Discover the program!

Heritage Days 2025: visit the Hôtel de Noirmoutier, residence of the Prefect of Île-de-France

Exceptionally, on the occasion of the Journées du Patrimoine 2025, the Préfet d'Île-de-France will open the doors of his official residence, the Hôtel de Noirmoutier, on Saturday September 20.

Journées du Patrimoine 2025: discover the Mongolian embassy in Boulogne-Billancourt (92)

To mark the European Heritage Days, the Mongolian Embassy in Boulogne-Billancourt will be opening its doors to you on Saturday, September 20, 2025. On the program? A cultural plunge into this beautiful country.

Heritage Days 2025: discover the Paris Bourse du Travail

Come and discover the Paris Bourse du Travail, during visits organized during the Journées du Patrimoine 2025, on September 20 and 21.

Heritage Days 2025 in Paris: an exceptional visit to the Senate - Palais du Luxembourg

The Senate takes part in the Journées du Patrimoine 2025! Take advantage of the weekend of Saturday September 20 and Sunday September 21 to discover the Palais du Luxembourg, the Petit Luxembourg and the greenhouses of the Jardin du Luxembourg. An exceptional opening not to be missed!

Journées du Patrimoine 2025 in Paris, the program at Académie Nationale de Chirurgie

This year, the Journées du Patrimoine 2025 will be held on September 20 and 21. This is an opportunity to discover places that are opening their doors especially for the event, such as the Académie Nationale de la Chirurgie in the 6th arrondissement of Paris. Here's the program.

Journées du Patrimoine 2024 in Paris: the Centre national du livre - CNL and its program

Lovers of literature and reading of all kinds are invited to the Centre National du Livre for a guided tour and exhibition on September 21, to coincide with the Journées du Patrimoine 2024. Ready for a literary getaway?

Journées du Patrimoine 2024: visit the Lycée Colbert and its historical treasures in Paris

Discover the educational heritage of a 150-year-old lycée: the Lycée Colbert, located in the 10th arrondissement of Paris. Join us on Saturday, September 21, 2024 for a free, exceptional tour of the lycée as part of the new Journées du Patrimoine (Heritage Days).