Everyautumn, numerous museums, schools and scientific institutions open their doors to us for a very special event. The aim of the Fête de la Science is to introduce us to the many professions involved in science, to showcase the great discoveries and work of researchers, and to introduce children to the mysteries and wonders of science.
Chemistry, astronomy, mathematics, robotics, oceanography, archaeology, botany... From October 3 to 13, 2025, a wide range of disciplines will be showcased through events and tours open to all. It's a fun and educational way to learn all you can!
On the weekend of October 4 and 5, 2025, the Musée archéologique du Val d'Oise is taking part in the Fête de la Science 2025. For the occasion, the museum is opening its doors free of charge to all visitors, and is organizing various workshops for children and teenagers. Discover the program of activities awaiting you at this Val d'Oise museum.
Weekend event, free admission to the museum - New free activities
Saturday, October 4
Meet at the Genainville archaeological site
For more family and scientific outings, discover the Fête de la Science events in the 95 region.
Fête de la Science 2025: program of events in Val-d'Oise (95)
The Fête de la Science is on, from October 3 to 13, 2025, in Paris and Île-de-France. In Val-d'Oise, discover the events organized by scientific institutions and museums in the département. [Read more]
Dates and Opening Time
From October 4, 2025 to October 5, 2025
Location
Val d'Oise archaeological museum
4 Place du Château
95450 Guiry en Vexin
Access
RER A station "Cergy le Haut", then bus 95-23 stop "Abribus".
Prices
Free
Official website
www.valdoise.fr



Fête de la Science 2025: program of events in Val-d'Oise (95)














