Thumb Rock USGS MOUNT SHASTA Quad, California, Topographic Map

Thumb Rock is a Pillar in the state of California (county of Siskiyou), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 41.39654 and W -122.20473. Thumb Rock is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS MOUNT SHASTA quad. The nearest major town is Mount Shasta, CA.