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Mount San Antonio

Third Highest Mountain in Southern California

Mountain on Devils Backbone Trail, San Antonio Ski Hut Trail, Bear Canyon Trail, West Baldy Trail, North Backbone Trail in San Gabriel Mountains NM, Angeles NF, Sheep Mountain Wilderness near Wrightwood, CA

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Mount San Antonio, colloquially referred to as Mount Baldy, is the highest peak of the San Gabriel Mountains, and the highest point in Los Angeles County, California. The peak is within the San Gabriel Mountains National Monument and Angeles National Forest. Mount San Antonio's sometimes snow-capped peaks are visible on clear days and dominate the view of the Los Angeles Basin skyline. The peak is pyramid shaped, with a steep south face (Baldy Bowl) and a shallower north face. The summit is accessible via a number of connecting ridges along hiking trails from the north, east, south and southwest.

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Mountain

Geologic Formation

pre-Cenozoic metasedimentary and metavolcanic rocks undivided (CAm;0)

Geologic Formation