This year, the commune of Brétigny-sur-Orge celebrates its national holiday on Sunday July 13, 2025, with a fireworks display and a popular family ball.
Head for Parc Bois-Badeau in Brétigny-sur-Orge, on the night of August 2, 2025, for a fabulous night of open-air sky observation, on the occasion of Nuits des Etoiles 2025.
