For the 34th edition of the event, the Fête de la Science brings together science professionals, universities, researchers and the general public, with events, conferences, exhibitions and educational workshops open to all. This major family event returns to Paris and the Île-de-France region from October 3 to 13, 2025. As always, museums, schools, libraries and other scientific players will be on hand to provide exciting events.
This year's theme is "Intelligence(s)": an intriguing topic that arouses our curiosity. Fortunately, we can count on the fine programming planned in the Parisian temples of knowledge to satisfy that thirst for learning!
During this year's Fête de la Science, we're heading to the 6th arrondissement, to take advantage of the activities planned at theUniversité des Sciences et des Lettres de Paris (PSL for "Paris, Sciences et Lettres", editor's note). The university is waiting for us, with the aim of showing part of the campus to the general public. In October 2025, PSL invites you to come and celebrate Science on its campus, with events, conferences, workshops and, in short, a fun program!
Fête de la Science 2025: the program of events in Paris by arrondissement
For this Fête de la Science 2025, Paris invites curious people of all ages to meet scientists and take part in free events and workshops, in the city's various museums and institutions, from October 3 to 13, 2025. Discover the program by arrondissement in the capital! [Read more]
Le programme est mis à jour en fonction des annonces officielles.
Dates and Opening Time
From October 3, 2025 to October 13, 2025
Location
Université Sciences et Lettres PSL
60 Rue Mazarine
75006 Paris 6
Prices
Free



Fête de la Science 2025: the program of events in Paris by arrondissement














