Deep Rainforest

Once you get far enough off the trail from the Hapuu Highway, the rainforest gets dense enough that you need to cut your way through. Back here the deep rainforest quickly swallows up any effects of human encroachment, making it a paradise for strong Pokemon. At least two fully-evolved Pokemon are required to access this area, as well as a Pokemon knowing Cut. The dense overgrowth of the area constitutes Grassy Terrain.