As part of World Wetlands Day, the Conservatoire d'espaces naturels des Hauts-de-France, in collaboration with the commune of Sacy-Le-Grand and the Conseil Départemental de l'Oise, is offering a free nature walk from 10am to 12.30pm on 25 February. You will discover a vast wetland and peat area, essentially alkaline, of great ecological and heritage interest.

Places are limited to 20 people.
The meeting point will be communicated at the time of booking.

Please note: bring boots (or suitable shoes) and, if you have them, a pair of binoculars.