This event is in the past.It took place on September 21, 2025 at Notre Dame de Mantes.
Walking Tour
Walking TourTwo days of rare access to Mantes-la-Jolie's architectural treasures, with tours, workshops, tastings, and concerts anchored by a Heritage Village at the collegiate church.
Annual heritage festival
Guided tours
Family-friendly
Cultural programming
Journées Européennes du Patrimoine 2025
Mantes-la-Jolie
Walking TourWalking TourTwo days of rare access to Mantes-la-Jolie's architectural treasures, with tours, workshops, tastings, and concerts anchored by a Heritage Village at the collegiate church.
Annual heritage festival
Guided tours
Family-friendly
Cultural programming
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