About: Otay Mesa, San Diego

Otay Mesa (/ˈoʊtaɪ ˈmeɪsə/ OH-ty MAY-sə) is a community in the southern section of the city of San Diego, just north of the U.S.–Mexico border. It is bordered by the Otay River Valley and the city of Chula Vista on the north; Interstate 805 and the neighborhoods of Ocean View Hills and San Ysidro on the west; unincorporated San Diego County on the north and east including East Otay Mesa and the San Ysidro Mountains; and the Otay Centenario borough of Tijuana, Mexico on the south.