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 (3,506 m).
San Gorgonio Mountain
The shallow slopes of San Gorgonio Mountain earn it the name of Old Greyback
Mount San Gorgonio with snow, with the Banning Pass and Banning, California, in the background
Pan looking west and southwest from Mt San Gorgonio.
The Transverse Ranges are a group of mountain ranges of southern California, in the Pacific Coast Ranges physiographic region in North America. The Transverse Ranges begin at the southern end of the California Coast Ranges and lie within Santa Barbara, Ventura, Los Angeles, San Bernardino, Riverside and Kern counties. The Peninsular Ranges lie to the south. The name Transverse Ranges is due to their east–west orientation, making them transverse to the general northwest–southeast orientation of most of California's coastal mountains.
The Ranges rise steeply above major urban areas such as Los Angeles
Snowy Mt. Baden-Powell in the San Gabriel Mountains
View west of the eastern portion of the San Bernardino and San Gabriel Mountains, with the Mojave Desert on the right and Silverwood Lake near the boundary. The San Andreas Fault runs straight up the middle toward the horizon.
The San Andreas Fault trends more east-west where it cuts through the Transverse Ranges.
