The Paris Science Festival: a free, interactive event inviting you to explore science in the 18th arrondissement

Published by Graziella de Sortiraparis · Updated on January 6, 2026 at 06:49 p.m.
On February 4, 2026, the 18th arrondissement will turn its town hall into a giant hands-on science hub for the second edition of the Le Pari(s) des Sciences festival. Visitors can look forward to interactive exhibits, games, exhibitions, and screenings—all designed to explore a variety of topics in a fun and free way.

The City Hall of the 18th arrondissement is hosting the second edition of the Pari(s) des Sciences festival on February 4, 2026. This event offers families the chance to explore the sciences through hands-on experiments, games, and interactive activities. From 2 p.m. to 5 p.m., a variety of organizations, scientific mediators, and the general public will gather to enjoy interactive stands, engaging games, exhibitions, and film screenings designed to make learning fun and participatory. All activities are offered free of charge.

Climate and environment, biodiversity, mathematics, health, digital technology, and even astronomy: these are just some of the exciting fields that children and parents will get to discover, much like during the Science Festival.

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Highlights of the Day

Practical information

Dates and Opening Time
On February 4, 2026

× Approximate opening times: to confirm opening times, please contact the establishment.

    Location

    1 Place Jules Joffrin
    75018 Paris 18

    Route planner

    Accessibility info

    Prices
    Free

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