Black Rock Lake USGS NORTH YOLLA BOLLY Quad, California, Topographic Map

Black Rock Lake is a Lake in the state of California (county of Trinity), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 40.21237 and W -123.00418. Black Rock Lake is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS NORTH YOLLA BOLLY quad. The nearest major town is Platina, CA.