Have you been waiting for them? They're back! The Journées du Patrimoine are back on Saturday September 20 and Sunday September 21, 2025. What's on the program? Two new days during which the most curious will be able to push open the doors of numerous museums and monuments throughout France.
Every year, this major cultural event is an opportunity to discover institutions, castles, unusual, hidden and little-known places, cemeteries and artists' houses, free of charge, through guided or self-guided tours, some of which are open without reservation, others requiring advance booking.
Heritage Days 2026: discover embassies from around the world in Paris
How about a mini trip? During these European Heritage Days, take a world tour by visiting the embassies and consulates that will open their doors to Parisians for free this weekend, September 19–20, 2026. [Read more]
If you live in the Hauts-de-Seine department, and more specifically in the town of Boulogne-Billancourt, then you should know that the program proposed for these Journées du Patrimoine 2025 promises to be rich and varied.
Journées du Patrimoine 2025 in Boulogne-Billancourt (92): the program
The Journées du Patrimoine are back in Paris and Île-de-France. In the Hauts-de-Seine region, the town of Boulogne-Billancourt is offering a rich program of visits and events for the weekend of September 20 and 21, 2025. [Read more]
Take a cultural trip to theMongolian Embassy. Located in Boulogne-Billancourt, the Mongolian Embassy in France will be opening its doors to you on Saturday, September 20, 2025, for the new European Heritage Days.
Located at N°5 avenue Robert-Schuman, the Mongolian Embassy was established in 1965. It moved to Boulogne-Billancourt in 1972. Its ambassador is Nyamkhuu Ulambayar, since 2022.
For these European Heritage Days, the Mongolian Embassy is planning to take the curious on a voyage of discovery, with events including a photo exhibition, a tasting of Mongolian cuisine and a visit to a Mongolian yurt. In short, this is a not-to-be-missed plunge into the land of blue skies!
Aucun événement annoncé à ce jour, le programme est mis à jour en fonction des annonces officielles.
Dates and Opening Time
On September 20, 2025
Location
Embassy of Mongolia
5 Avenue Robert Schuman
92100 Boulogne Billancourt
Route planner
Prices
Free
Official website
journeesdupatrimoine.culture.gouv.fr