Dören (or Döhren, singular: Döre) is the name given to passes through a range of hills in the Low German language area, especially Ostwestfalen-Lippe. The origin of the term goes back to the Low German word Dör (door). Dören thus separate two hill ridges, which in East Westphalia (Ostwestfalen) are often known as Eggen. A typical Döre is the Wallücke. The Dören Gorge between Pivitsheide V. L. and Augustdorf in the Teutoburg Forest also bears this name.