Porcupine Hills USGS Selfridge Quad, North Dakota, Topographic Map

Porcupine Hills is a Ridge in the state of North Dakota (county of Sioux), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 46.11694 and W -100.88763. Porcupine Hills is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Selfridge quad. The nearest major town is Timmer, ND.