For the town in South Australia previously called Blumberg, see Birdwood, South Australia.
Blumberg is a municipality situated in the Schwarzwald-Baar region of Baden-Württemberg, Germany. Nineteen kilometres south of Donaueschingen, it lies between the southern edge of the Schwarzwald, the Black Forest, the border with Switzerland’s Canton of Schaffhausen, and Lake Constance.
Wikipedia https://en.wikipedia.org/wiki/Blumberg
Official Website https://www.stadt-blumberg.de/
Coordinates 47°50'24.513" N 8°32'2.691" E