Fort Sumter Rock USGS Dumont South Quad, Iowa, Topographic Map

Fort Sumter Rock is a Summit in the state of Iowa (county of Butler), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 42.72275 and W -92.88853. Fort Sumter Rock is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Dumont South quad. The nearest major town is Kesley, IA.