Cedar Canyon is a valley of the

San Ysidro Mountains The San Ysidro Mountains are a mountain range in southern San Diego County, California, and Baja California, Mexico. The mountains are a rugged coastal foothill range of the Peninsular Ranges system. Major peaks include the highest summit of the ...

San Diego County, California San Diego County (), officially the County of San Diego, is a county (United States), county in the southwest corner of the U.S. state of California, north to its Mexico-United States border, border with Mexico. As of the 2020 United States Cen ...

, extending from the northern slopes of

Otay Mountain Otay Mountain is a mountain in San Diego County, California. It is the highest summit of the San Ysidro Mountains. The mountain is located in the Otay Mountain Wilderness area. The Mexico-United States border runs along the south face of th ...

in the south to Otay Lakes Road in the north. Part of it is in the

Otay Mountain Wilderness The Otay Mountain Wilderness is a U.S. Wilderness Area, U.S. wilderness area in San Diego County, California, 12 miles east of the community of Otay Mesa and just north of the Mexico–United States border. Some parts of the wilderness area rise ...

References

Canyons and gorges of California Valleys of California {{SanDiegoCountyCA-geo-stub