Big Rock Ranch USGS NOVATO Quad, California, Topographic Map

Big Rock Ranch is a Locale in the state of California (county of Marin), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 38.04881 and W -122.62387. Big Rock Ranch is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS NOVATO quad. The nearest major town is Woodacre, CA.