Gertson Slough USGS Gertson Slough Quad, South Dakota, Topographic Map

Gertson Slough is a Lake in the state of South Dakota (county of Hamlin), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 44.55247 and W -97.25479. Gertson Slough is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Gertson Slough quad. The nearest major town is Alsville, SD.