Heritage Days 2025 at the Domaine de Chamarande (91): a historic and artistic site to see

The Journées du Patrimoine (Heritage Days ) take place every year on the third weekend in September. For two days, numerous cultural, artistic, historical and unusual sites open their doors to the public, to showcase their history and special features. The Domaine de Chamarande, inEssonne, is taking part in this major cultural event!

On September 20 and 21, 2025, the Château de Chamarande and its grounds will be open to all. This magnificent 98-hectare estate, accessible from Paris by RER C train, has a rich history dating back to Gallo-Roman times! The estate is home to a park that has been awarded the " jardin remarquable" label, a contemporary art center, the Essonne departmental archives and an accommodation center for schoolchildren.

Here's a good plan just the way we like it! It's an opportunity to discover a place rich in culture, while taking advantage of what we hope will be mild weather and family activities organized over the two days. To find out more about the activities on offer, see the program below.

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Program for the Journées du Patrimoine 2025 at the Chamarande estate :

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

A wonderful family weekend awaits you, in an absolutely magnificent setting! And by the way, have you taken a look at the other events planned in the châteaux during this exceptional weekend?

Heritage Days 2025 in Essonne: discover the castles of 91
The castles of Essonne reveal their secrets during this year's Journées du Patrimoine. Here's the program for the weekend of September 20-21, 2025. [Read more]