The city of Cergy will be living to the rhythm of the Fête de la Science, a not-to-be-missed event for the curious and the passionate, from October 3 to 13, 2025. Young and old are invited to explore research, innovation and knowledge through events, encounters and unique experiences.
From September 12 to 21, 2025, Cergy-Pontoise hosts the 27th edition of the Cergy Soit! festival. This year's international festival of circus and street arts features Pitt Ocha from Les Ogres de Barback and artists from Benin, with over 40 companies giving nearly 160 free performances.
From September 13 to 14, 2025, Charivari, the city of Cergy's festive event, is back! With its blend of traditions, local festivities and conviviality, it's a not-to-be-missed back-to-school event!
During the Journées du Patrimoine 2024, Cergy reveals its medieval history and modern urbanity. Discover the secrets of this Val-d'Oise town, its monuments, and enjoy unique cultural events.
Discover the Rendez-vous aux jardins in Cergy, an invitation to explore the harmony between urban planning and nature. Immerse yourself in the history of Cergy's green spaces and enjoy a unique experience at the heart of biodiversity.
From December 1, 2023, the city of Cergy, in the Val-d'Oise département, will be filled with the magic of Christmas, offering a magical program for young and old alike.
You may know Cergy as one of the termini of the RER A, which many people in the Paris region use on a daily basis. In any case, one thing is almost certain: you've already seen or heard of the famous "axe majeur", the huge red bridge that crosses the river Oise, so characteristic of the Val-d'Oise town.