From here, the Innerste flows through the Harzvorland, a hilly countryside. Further tributaries are river Nette ( in length), river Lamme ( in length), river Bruchgraben, river Neile and river Beuster ( in length).
The Innerste River flows through the Harzvorland, a hilly region, and is joined by several tributaries including the Nette, Lamme, Bruchgraben, Neile, and Beuster rivers.