And it's off again for another edition of Journées du Patrimoine in the Paris region ! This major cultural event gives us the opportunity to explore every nook and cranny of Paris and the Île-de-France region, with a superb program of events, visits andexceptional openings.
Many of the capital's best-known and least-known spots are up for the challenge, offering Parisians of all ages the chance to experience a real cultural marathon over the course of a weekend. This year, we're taking advantage of the 42nd edition of the Journées du Patrimoine from September 20 to 21, 2025.
Looking for ideas for outings in the 3rd arrondissement? This Parisian district, which includes the haut-Marais, also sees its treasures highlighted for this event. Here, you can immerse yourself in the history of Paris at the Musée Carnavalet , or discover the great inventions of the Musée des Arts et Métiers. Well-known monuments and lesser-known places await us in the 3rd arrondissement for the Journées du Patrimoine. We take a look at the visits and programs scheduled for this special weekend. By the way, don't forget to check this page regularly, as we update it with new announcements.
Heritage Days 2025 at the National Archives in Paris: weekend events
For this 42nd edition of the Journées du Patrimoine, the Archives Nationales de Paris will be opening its doors free of charge on Saturday September 20 and Sunday September 21, 2025, with tours of its private mansion and exhibitions. [Read more]
Heritage Days 2025 in Paris: fun family workshops at the Musée des Arts et Métiers
The Musée des Arts et Métiers is taking part in the Journées du Patrimoine (Heritage Days) on Saturday September 20 and Sunday September 21, 2025, and is offering a free tour and activities that are particularly appealing to children. Discover the program! [Read more]
Heritage Days 2025 at the Musée Carnavalet: guided tour and stroll
The Musée du Carnavalet is taking part in the 42nd Heritage Days on the weekend of Saturday September 20 and Sunday September 21, 2025. The Musée de l'Histoire de Paris will be offering tours of its collections. [Read more]
Journées du Patrimoine 2025 in Paris: the little-known Musée Cognacq-Jay and its program
For the 42nd edition of the Journées du Patrimoine, the Musée Cognacq-Jay, located in the heart of Paris's 3rd arrondissement, opens its doors to all visitors on September 20 and 21, 2025. Come and discover this little-known museum in Paris. [Read more]
Heritage Days 2025 at Saint Elisabeth de Hungrie Church in Paris, program
Discover the beautiful Eglise Sainte-Elisabeth-de-Hongrie, in Paris's 3rd arrondissement, during the Journées du Patrimoine on Saturday, September 20, 2025. [Read more]
Journées du Patrimoine 2025: a free tour of the Musée Picasso in Paris
The Musée Picasso is opening its doors to visitors free of charge for a weekend, as part of the new edition of the Journées du Patrimoine (Heritage Days): a great opportunity not to be missed on September 20 and 21! [Read more]
Journées du Patrimoine 2025 at the Swedish Institute in Paris, in the courtyard of the Hôtel de Marle
For the 42nd Journées du Patrimoine, the Swedish Institute in Paris is offering guided tours of the building that houses it: the superb Hôtel de Marle. Join us on Saturday September 20 and Sunday September 21, 2025 to discover this architectural gem! [Read more]
Journées du Patrimoine 2025 at the Musée de la Chasse et de la Nature in Paris: Design Week continues
How about a visit to the Musée de la Chasse et de la Nature on September 20 and 21, 2025, during the Journées du Patrimoine (Heritage Days)? Free admission to the museum and its exhibition! What's more, Paris Design Week will also be taking place there. [Read more]
Journées du Patrimoine 2025: exceptional visit to the Couvent de la Merci in Paris
On Saturday September 20 and Sunday September 21, 2025, the Journées du Patrimoine (Heritage Days) return with a new edition, exploring our country's heritage in the broadest sense. In the 3rd arrondissement, don't miss the exceptional opening of the Couvent de la Merci. [Read more]
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. [Read more]
Dates and Opening Time
From September 20, 2025 to September 21, 2025
Prices
Free
