Uckermark Lakes Nature Park is a nature park and reserve in the state of Brandenburg, Germany. It covers an area of 895 km² (346 sq mi). It was established on May 3 1997 and is located on the northern edge of Brandenburg state. The nature park is bordered to the north by the Feldberg Lake District Nature Park, to the west by the Stechlin-Ruppiner Land Nature Park and to the southeast by the Schorfheide-Chorin Biosphere Reserve. The landscape was marked by the last ice age 15.000 years ago: pushed moraine with numerous lakes and ponds, extensive woodlands, mires, dry meadows and heaths.