The Journées du Patrimoine return this year on the weekend of September 20 and 21, 2025. For the occasion, a rich program is being prepared in Bourron-Marlotte, Seine-et-Marne. We reveal the details of the visits and events planned for this 41st edition!
We're off to Seine-et-Marne to discover a hidden treasure: Château de Bourron, a historic 17th-century residence near Fontainebleau, a haven of peace well worth the detour. Stay in this listed monument, lulled by the authenticity and beauty of its 40-hectare park.