Themericourt

Heritage Days 2026: a spotlight on the Musée du Vexin Français, nestled in the heart of the Château de Théméricourt (Val-d'Oise, 95)

Set off to explore the Domaine de Théméricourt and its interactive museum for the 2026 Heritage Days. A great family outing in the Val-d'Oise.

Science Festival 2026 in the Vexin Regional Park (95): explore rocks, valleys and landscapes on geological walks

Limestone rocks, the landscapes and valleys of the French Vexin reveal themselves during geology walks organized as part of the 2026 Science Festival, on October 3, 4 and 11, 2026. A series of outdoor outings to learn how to read the landscapes and trace their evolution.

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!