Fern Spring USGS DUNCANS MILLS Quad, California, Topographic Map

Fern Spring is a Spring in the state of California (county of Sonoma), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 38.43158 and W -123.01361. Fern Spring is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS DUNCANS MILLS quad. The nearest major town is Monte Rio, CA.