Breitentalskopf

Highest pointElevation579.1 m (1,900 ft)Prominence39 m ↓ GropenbornIsolation1,365 km → GropenbornskopfCoordinates51°41′36″N 10°25′51″E / 51.69333°N 10.43083°E / 51.69333; 10.43083GeographyLocationsoutheast of Sieber in Göttingen district in Lower Saxony,  GermanyParent rangeHarz Mountains

The Breitentalskopf is a hill in the Harz Mountains of central Germany, that rises southeast of Sieber in the district of Göttingen in Lower Saxony. It is 579.1 m high and separates the River Sieber from the Breitental valley (with its stream, the Tiefenbeek), that gave the hill its name. Towards the southeast is the ridge of the Aschentalshalbe.

• Topographic map 1:25000, No. 4328 Bad Lauterberg in Harz