The Galgebossen (107 ha) are located on the border between Elverdinge, Poperinge and Vlamertinge. The forest got its name because the count had subjects hanged on the edge of this forest. It is a species-rich deciduous forest with many pools and rich in amphibians. The signposted hiking route "Galgebossen" introduces you to the forest and its surroundings along a stretch of 6.5 km.