State-owned forest of 293 hectares, famous for its orchid valley. Divided into two areas: the Bois de Creuse (easily accessed by visitors) and the Bois de Malplatel (much wilder).
15km from Amiens, this 290-hectare forest is divided into 2 districts: Creuse Woods, which are very accessible (with picnic areas, car parks, games area), and Malplatel Woods, which are wilder.