Märkische Schweiz Nature Park is a nature park and reserve in the district of Märkisch-Oderland, in Brandenburg, Germany. It covers an area of 204 km2. It was established on October 1, 1990, and is located east of Berlin.
The park's main river is the Stobber. With a surface area of 1.37 km2 the Schermützelsee is its largest lake.
Wikipedia https://en.wikipedia.org/wiki/Märkische_Schweiz_Nature_Park
Official Website https://www.maerkische-schweiz-naturpark.de/
Address 15377, Germany
Coordinates 52°33'54.925" N 14°4'46.127" E