Journées du Patrimoine 2025 in Paris: free tours of the Musée Curie

To mark the 42nd Journées du Patrimoine, the Musée Curie is opening its doors over the weekend of September 20 and 21, 2025, for a journey into the history of the family of five Nobel Prize winners. Calling all fans of scientific heritage!

To celebrate the Journées du Patrimoine 2025, on Saturday September 20 and Sunday September 21, 2025, the Musée Curie is opening its doors exceptionally and free of charge throughout the weekend.

It's a wonderful way to immerse yourself in the world of the Curies, the family of five Nobel Prize winners (Marie twice, her husband Pierre, her daughter Irène and her son-in-law Frédéric Joliot) whose discoveries led to an understanding of radioactivity and major medical advances.

Journées du Patrimoine 2025 in Paris (75): full schedule of visits by arrondissement
For the Journées du Patrimoine 2025 in Paris, the capital's historic and artistic monuments and landmarks are opening their doors (often free of charge) to let us in on their secrets. Don't miss this not-to-be-missed event, scheduled for the weekend of September 20 and 21, 2025, on the theme of "Architectural Heritage". [Read more]

Journées du Patrimoine 2025: the program at museums in Paris and the Île-de-France region
During this 2025 edition of the Journées du Patrimoine, a large number of museums and art foundations are opening their doors free of charge in Paris and the Île-de-France region. Join us on Saturday, September 20 and Sunday, September 21, 2025, for a program full of wonderful discoveries. [Read more]

Did you know? The Musée Curie is located in Marie Curie's former living quarters, on the very spot where she studied and taught radioactivity over a century ago. This is your chance to explore Marie Curie's buildings, office and personal chemistry laboratory, as well as the garden she created between the two pavilions of theRadium Institute.

Self-guided tours, flash guided tours : during these open days, you decide the tempo... Find out what's in store for you at this year's Heritage Days!