2012 Map of Grass Lake

About this map

Pumpkin Center and Rocky Ridge anchor this landscape in Minnehaha County, illustrating the enduring grid of section roads and small-scale water features characteristic of the South Dakota prairie. The terrain is defined by a series of depressions and slow-moving drainages, including Grass Lake and Lost Lake, alongside Rehfeldt Slough and Fensterman Slough. These seasonal wetlands and small creeks like Long Cr and Beaver Cr dictate the layout of local agriculture and transit.