Allerbach (Warme Bode)

The Allerbach is a tributary of the Warme Bode in the Harz Mountains of central Germany. It is just under long.
The source region of the "Little Allerbach" is in a boggy wood at a height of and lies about north of the level crossing on the K 1353 county road with the railway line of the Trans-Harz Railway.
The source region of the "Big Allerbach" is on the southwest hillside of the Rauher Jakob ; it lies at a height of.
The stream flows downhill in an easterly direction.
With its confluence immediately next to the L 98 Landesstraße, the Allerbach forms the historic boundary of the Amt of Elbingerode. Even today there are numerous boundary stones left and right of the stream banks.