Dive into the secrets of the Loire estuary!

Located in the small port of Cordemais, between Nantes and the coast, the Terre d'Estuaire discovery center takes you on an immersive and interactive tour experience.
A unique site for fun and discovery of the Loire estuary. Understand, manipulate, experiment, travel… 2 hours of fun and educational visits for everyone.
Take a 25m balloon flight, follow the migration of estuary animals, search for underwater wrecks, travel through time... A unique experience awaits you at Terre d'Estuaire!

The Terre d'Estuaire Discovery Center opens its doors to visitors from February to November and offers a multitude of activities throughout the year! You can enjoy an interactive and immersive tour suitable for all ages, workshops for children aged 3 to 10, as well as temporary exhibitions for everyone. Family entertainment and shows are also on the program!

Terre d'Estuaire welcomes its visitors during the school holidays (all zones) from from February 7th to November 1st, 2026 including Saturdays, Sundays and public holidays.

We also welcome leisure, school and business groups all year round by reservation at 02.85.67.04.83.