Onyx Summit

Onyx Summit is a mountain pass located in the San Bernardino Mountains in the southwestern part of San Bernardino County, California, United States. At an elevation of 8,443 ft. (2,573 m), it is the highest mountain pass in Southern California. California State Route 38 traverses it at postmile 39.37 in the eastern part of San Bernardino National Forest.

Onyx Summit
Elevation	8,443 ft (2,573 m)
Traversed by	SR 38
Location	San Bernardino County, California, United States
Range	San Bernardino Mountains
Coordinates	34°11.533′N 116°43.133′W
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See also

• List of mountain passes in California

References

• http://www.waymarking.com/waymarks/WM28RN waymarking.com
• http://www.dot.ca.gov/hq/tsip/tsidoc/summit.xls Caltrans

34°11′32″N 116°43′08″W