Heritage Days 2025 on the Île des Impressionnistes in Chatou (78), the program at Musée Fournaise

This autumn, join us for the 42nd edition of the Journées du Patrimoine (Heritage Days) to celebrate France's precious heritage, on September 20 and 21, 2025. Thefree cultural event is back for two days of discovery throughout the Île-de-France region, featuring emblematic monuments, majestic châteaux, museums, historic sites and secret gardens. A true weekend of celebration, punctuated by exclusive visits and a variety of activities, immersing you in the heart ofÎle-de-France's exceptional heritage.

Heritage Days 2026: this weekend’s program to discover in Yvelines (78)
There’s plenty to explore for Heritage Days in Yvelines! On Saturday, September 19 and Sunday, September 20, 2026, head to the many castles and museums in the 78 that will open their doors for guided tours, workshops, and memorable moments of shared experiences. [Read more]

Among the treasures to be (re)discovered during the Journées du Patrimoine 2025 is the Musée Fournaise! Nestling on the banks of the Seine in Chatou, in the Yvelines department, this cultural gem plunges us back into the fabulous era of the Impressionists. Founded in 1857, the Fournaise inn was a favorite haunt of legendary painters such as Renoir, Monet and Cézanne. Today, this museum dazzles visitors from all over the world with its colorful collections, retracing the bohemian life of 19th-century artists. Walking through the halls, you can almost feel the creative effervescence that once reigned here. A not-to-be-missed experience to celebrate the genius of art and culture!

• To be read
• The week's best deals from September 7 to 13, 2026 in Paris and Île-de-France

Program for the Journées du Patrimoine 2025 at the Musée Fournaise in Chaton (78) :

Aucun événement annoncé à ce jour, le programme est mis à jour en fonction des annonces officielles.

Happy Heritage Days in Yvelines!