San Diego County Tourist Information
San Diego County is the southwestern-most region of Southern California. It encompasses the city of San Diego and its large metropolitan area, which includes many smaller cities and communities. San Diego County lies along the U.S.-Mexican border, across from the Mexican city of Tijuana.
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Within San Diego County
The Inland region of San Diego County is a large area that includes suburbs and rural towns in brushy valleys, mountains, and the desert.
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San Diego County Tourist Information