CA-57 Mt. San Gorgonio GPS
CA-57 Mt. San Gorgonio GPS. San Gorgonio Mountain, also known locally as Mount San Gorgonio, or Old Greyback, is the highest peak in Southern California and the Transverse Ranges at 11,503 feet.
Hike America® is the leading vendor of hiking medallions since 1988, with an extensive selection of medallions commemorating National & State Parks, Trails, and Historical Sites.