Große Kulmke
Große Kulmke is a river of Lower Saxony, Germany.
The Große Kulmke is a tributary of the Sieber in central Germany. It rises near the natural monument of Mönchskappenklippe near the ridge of Auf dem Acker, north-northeast of Sieber in the district of Göttingen in Lower Saxony. It then flows mainly in a southerly direction, separated from the Sieber by the Königsberg. After it merges with the Kleine Kulmke at a height of 392 m. The valley of the Große Kulmke is part of the Sieber Valley nature reserve.