Parc naturel du vexin

Fête de la Science 2026 dans le Parc du Vexin (95) : explorez roches, vallées et paysages lors de balades géologiques

Roches calcaires, reliefs et vallées du Vexin français se dévoilent lors de balades géologiques organisées dans le cadre de la Fête de la Science 2026, les 3, 4 et 11 octobre 2026. Une série de sorties en plein air pour apprendre à lire les paysages et retracer leur évolution.

5 station-to-station hikes to explore the Vexin Regional Natural Park and the Val-d'Oise

To the west of Paris, in the Val-d'Oise department, lies a vast regional natural park: join us to discover its treasures on foot, through hikes accessible by public transport.

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.

A ride with a donkey in the Vexin nature park, a guaranteed change of scenery just 40 minutes from Paris!

Want to get away from it all without going too far? Head for Terres de Seine, the perfect haven for a mini-retreat in the heart of nature, less than 40 minutes from Paris. Here you can take a donkey ride through the magnificent landscapes of the Vexin nature park. An unusual adventure for the whole family or a group of friends!