Brannan Island USGS RIO VISTA Quad, California, Topographic Map

Brannan Island is an Island in the state of California (county of Sacramento), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 38.14658 and W -121.64801. Brannan Island is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS RIO VISTA quad. The nearest major town is Brannan Island, CA.