Mount Humphreys is a mountain peak in the Sierra Nevada on the Fresno-Inyo county line in the U.S. state of California. It is the 13th highest peak in California (the highest peak that is not a fourteener), and the highest peak in the Bishop area. The mountain was named by the California Geological Survey of 1873 for Andrew A. Humphreys, the chief engineer of the United States Army at the time. See also List of mountain peaks of California References External links Mountains of Inyo County, California Mountains of Fresno County, California Inyo National Forest Mountains of the John Muir Wilderness Mount Humphreys Mountains of Northern California