Themericourt

Science Festival 2026 in Vexin (95): discover the landscapes on geological walks

Head out to explore the landscapes of the French Vexin through a series of geological walks held across the region on October 3, 4 and 11, 2026, as part of the new edition of the Science Festival.

The Vexin Express: the great touring trek in the French Vexin Regional Park (95)

The Val-d'Oise département is home to the Parc Naturel du Vexin, a protected green space and a gem of a hiking area. We invite you to cross it on the Vexin Express.

Insect investigation, the exhibition on small animals at the Musée du Vexin français (95)

Welcome to an exhibition dedicated to insects, the little creatures of our daily lives that we know so little about. To help you discover the characteristics, aptitudes, diets and lifestyles of the insects that surround us, the Musée du Vexin Français, in Théméricourt, is presenting Enquête d'insectes, an exhibition dedicated to the discovery of insects!