Parc Jean-jacques Rousseau - Closing day of the park's opening season

Sunday 26 October 2025, from 11.00 am to 6.00 pm - Closing day of the park's opening season

Workshops, games on biodiversity, an exhibition, guided nature tours and partner association stands are all on offer to round off the season in style.

The associations present: Centre Permanent d'Initiatives pour l'Environnement des Pays de l'Oise, Picardie Nature, Conservatoire d'espaces naturels des Hauts-de-France, Conservatoire Botanique National de Bailleul, Picardie Faune Sauvage.