For Easter in Argenteuil, the Holy Tunic of Christ is exceptionally on display at the Saint-Denys Basilica from April 18 to May 11, 2025. A rare ostension expected by 400,000 faithful.
Argenteuil is set to shine brightly with Les Nuits des Lumières! From April 20 to May 11, 2025, the Saint-Denys Basilica will be transformed every evening (except Saturday) into a magical video mapping show. A free light show where digital art, heritage and technological innovation come together for a unique immersive experience!
