The Journées du Patrimoine return on the weekend of September 20 and 21, 2025, for their 42nd edition. Paris and the Île-de-France region are answering the call, and we're expecting a vast program of visits and activities at the heart of monuments of all kinds.
From museums and castles to churches, libraries, fashion temples and even hospitals, this is your chance to explore heritage from every angle. Unmissable monuments and little-known spots get in on the action, and you can even enjoy exceptional visits to places usually closed to the public , including ministries, embassies and major institutions. As you can see, this is one of the must-see events in the Paris region.
The Val d'Oise département is not going to miss out! In all four corners of the 95 region, numerous communes are getting in on the act, showcasing their respective historical and artistic heritages through a wide range of visits and monuments. The town of Gonesse , for example, invites us to explore its rich history through a wide-ranging program at the heart of its treasures.
Church of Saint Peter Saint Paul
Aucun événement annoncé à ce jour, le programme est mis à jour en fonction des annonces officielles.
The museum factory
Aucun événement annoncé à ce jour, le programme est mis à jour en fonction des annonces officielles.
Salle Jacques Brel
Aucun événement annoncé à ce jour, le programme est mis à jour en fonction des annonces officielles.
Dates and Opening Time
From September 20, 2025 to September 21, 2025
Location
Gonesse
gonesse
95500 Gonesse
Official website
www.ville-gonesse.fr