Heritage Days 2025 in Yvelines: the program at Domaine de Dampierre and its château

In the Vallée de Chevreuse, the Château du Domaine de Dampierre stands majestically at the top of its six centuries of existence. During the Journées du Patrimoine, discover the history and beauty of this estate. Join us on September 20 and 21 , 2025 to admire the astonishing collection housed here.

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Today owned by Franky Mulliez, founder of Kiloutou, the château offers tours of its facilities. The estate is undergoing its first major restoration in nearly two centuries. For the Journées du Patrimoine (Heritage Days), you'll have the opportunity to discover this sublime heritage in the heart of the Yvelines region. A treasure of the 78 département that's not to be missed!

So, what's in store at the Domaine de Dampierre-en-Yvelines? Discover the details of what awaits you this weekend of September 20 and 21, 2025 at the heart of this Historic Monument. A chance to conquer one of the châteaux of the Île-de-France region. Below, we unveil the program for this 42nd edition of the Journées Européennes du Patrimoine 2025.

The 2025 Heritage Days program at Domaine de Dampierre-en-Yvelines :

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