Rio Oso USGS NICOLAUS Quad, California, Topographic Map

Rio Oso is a Populated Place in the state of California (county of Sutter), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 38.96101 and W -121.5444. Rio Oso is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS NICOLAUS quad. The nearest major town is Rio Oso, CA.