Fête de la Science 2025 in Paris: plunge into the mysteries of time at the Musée de la Poste

The Fête de la Science is a major annual event that returns every autumn to the delight of children and adults alike. The aim of this national event is to shine the spotlight on different scientific disciplines, researchers and their discoveries. It's also an opportunity tolearn while having fun, to immerse yourself in the world of science and enjoy its curiosities and treasures.

All you have to do is take part in the many events organized by museums, schools, libraries, scientific sites and cultural venues, which are opening their doors to the curious from October 3 to 13, 2025. In Paris and the Ile-de-France region, dozens of institutions are planning a rich and varied program to appeal to all publics.

In the 14th arrondissement of Paris, the Musée de la Poste is also offering events for young and old, from October 3 to 13. This fun museum is dedicated to the history of the French post office and philately. Please note, however, that some Fête de la Science events are only available with registration: check the terms and conditions of participation in advance of the event to make sure you don't miss out. Please note that admission to the museum is not free during the Fête de la Science.

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The Fête de la Science program at the Musée de la Poste :

Aucun événement annoncé à ce jour, le programme est mis à jour en fonction des annonces officielles.

And for more scientific activities and discoveries, check out the program of outings during the Fête de la Science in Paris.

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]