The largest contiguous area of forest in the Weser Uplands lies on the Solling in the Solling-Vogler Nature Park. Its woods stretch southwards as far as the Reinardswald (on left bank of the Weser) and Bramwald (right bank), interrupted only by the island-like Uslar Basin and the narrow Weser valley. Even on the far side of the rivers Fulda and Werra - and thus beyond the Weser Uplands - the dense forest continues further south without significant interruption to the Kaufungen Forest.