Onion Valley USGS McTarnahan Hill Quad, Nevada, Topographic Map

Onion Valley is a Basin in the state of Nevada (county of Carson City (city)), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 39.10491 and W -119.64101. Onion Valley is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS McTarnahan Hill quad. The nearest major town is Carson City, NV.