Science Festival 2026 in Val-d'Oise (95): all the activities to discover

The Fête de la Science returns with a rich lineup of events from October 2 to 12, 2026, centered on the theme "Savvy Flavors" across Paris and the Île-de-France region. A wide array of activities is planned for this new edition across the departments of Île-de-France, notably in Val-d'Oise, for all ages. It’s bound to spark curiosity in the youngest and help nurture the scientists of tomorrow!

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This incredible cultural event offers free educational workshops, conferences, escape games and other activities based on the vast universe of science, from climate and biodiversity to space. The whole family can take part, and meet scientists who will be exhibiting their advances and exceptional research at universities and museums across the département.

And for those brave enough to travel a little further afield, we don't hesitate to take a look at events in neighbouring départements, or even in Paris itself, with even more events on the programme!

Science Festival 2026: the schedule of activities across Paris by arrondissement
For this year's Fête de la Science 2026, Paris invites curious people of all ages to meet scientists and take part in free activities and workshops across the city’s museums and institutions from October 2 to 12, 2026. Explore the program by arrondissement in the capital! [Read more]

Science Festival 2026: Free activities program in Paris and Île-de-France
The Science Festival is back from October 2 to 12, 2026 for its 35th edition! A week dedicated to science culture through numerous free events across France, featuring experiments, performances, open days, guided tours, and a multitude of workshops. An event open to everyone, especially family-friendly, to be discovered across the four corners of Paris and the Île-de-France region! [Read more]

The 2026 Science Festival lineup in Val-d'Oise:

The program is currently being updated. Check the page regularly for new features.

Happy Fête de la science to young and old alike!