Jep garden guide

Le Château de Breteuil, ses jardins remarquables et contes de Perrault

Heritage Days 2025: a themed ball at Château de Breteuil (78)

Château de Breteuil is taking part in the Journées du Patrimoine on Sunday, September 21, 2025. During the day, you can visit the castle of Perrault's fairy tales, before dancing the night away to a sumptuous ball. Admission is subject to a charge.

France Miniature 2025, une enquête à travers le temps

Heritage Days 2025 at France Miniature (78): an immersive investigation into the heart of monuments

The Journées du Patrimoine will be held at France Miniature, in Elancourt (78), on September 20 and 21, 2025. Over an exceptional weekend, embark on an XXS tour of France, among its most emblematic monuments. Dive into an immersive, theatrical investigation, punctuated by riddles at the heart of (mini) architectural wonders.

Séminaire des Missions étrangères à Paris

Journées du Patrimoine 2025: visit the Séminaire des Missions Étrangères de Paris and its museum

The 42nd edition of the Journées du Patrimoine (Heritage Days) takes place on the weekend of September 20 and 21, 2025 in Paris and the Île-de-France region. This is your chance to discover the Séminaire des Missions Étrangères and its secret museum.

Journées du Patrimoine 2025 au Pavillon de la Muette à Saint-Germain-en-Laye (78)

Heritage Days 2025 at the Pavillon Royal de la Muette in Saint-Germain-en-Laye (78)

September marks the return of the Journées du Patrimoine! The Yvelines will be celebrating with a number of unexpected visits, including the exceptional opening of the Pavillon Royal de la Muette in Saint-Germain-en-Laye, on Saturday September 20, 2025, by reservation only.

Journées du Patrimoine 2025 at the Musée Bourdelle in Paris: creative workshops and concert on the program!

What to do for the Journées du Patrimoine 2025 in Paris' 15th arrondissement? Head for the Musée Bourdelle, which is offering a special family program on the weekend of September 20 and 21, 2025.

Visuel Paris vide confinement Palais Royal

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.

Les jardins japonais de Favières - photos

Heritage Days 2025: discover the Japanese Gardens of Favières in Seine-et-Marne

The Japanese Gardens site at Favières in Seine-et-Marne is exceptionally opening its doors free of charge on September 20 and 21, 2025, to mark the 42nd Journées du Patrimoine.

Journées du Patrimoine 2022 à la Maison de Jean Cocteau en Essonne (91) : opéra, visites guidées...

Journées du Patrimoine 2025 at the Maison de Jean Cocteau in Essonne (91): a Bar à Lectures (Reading Bar)

The Journées du Patrimoine 2025 (Heritage Days 2025) take place this weekend, September 20 and 21, 2025, in Paris and Île-de-France. Near Milly-la-Forêt in Essonne, the Maison de Jean Cocteau presents a poetic program with its bar à lectures.

Le désert de Retz, le parc anglo-chinois insolite dans les Yvelines

Heritage Days 2025: concert and events at Désert de Retz in Chambourcy (78)

For Heritage Days 2025, a bucolic experience is on offer at Désert de Retz in Chambourcy, Yvelines, this Sunday, September 21. On the program? Free events and a concert in the heart of this beautiful green setting. A picturesque and romantic journey to the heart of a place full of history and architectural wonders.

Le domaine du Chateau de la Celle SainCloud dans les Yvelines - photos

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.

Nuit des Musées 2019 au Musée Jean-Jacques Rousseau (95)

Heritage Days 2025 at the Musée Jean-Jacques Rousseau, Montmorency (95): workshops and exhibitions on the program

For the Journées du Patrimoine, the Musée Jean-Jacques Rousseau, located in Montmorency in the Val-d'Oise (95), invites you to discover its spaces and exhibitions, and take part in workshops on September 20 and 21, 2025. We reveal the program in detail!

Heritage Days 2025: the Fondation Coubertin unveils its treasures in Yvelines (78)

At Saint-Rémy-lès-Chevreuse in the Yvelines, the Fondation de Coubertin is taking part in the Journées du Patrimoine 2025 on Saturday September 20 and Sunday September 21. This exceptional 30-hectare estate unveils its bronze garden and a tribute trail.

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 2023 à la Villa Beau Chêne (78)

Journées du Patrimoine 2025 au Vésinet (78- : le programme à la Villa Beau-Chêne, dite de Joséphine Baker

À l'occasion des Journées du Patrimoine 2025, direction le Vésinet (78) pour découvrir la somptueuse Villa Beau-Chêne ou Villa de Joséphine Baker, le samedi 20 septembre prochain. L'occasion rare de plonger dans l'intimité de l'icône du music-hall, au plus près de ses souvenirs. Voici le programme !

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.

Château de Fontainebleau - Napoléon III et Eugénie