O range County Ba jaCa lifornia, Mexico Riverside County De l Mar San Ono fre B lu ff San C lemen te Las Pu lgas Canyon S itton Peak Fa llbrook Escond ido Tu le Springs Descanso Campo Carrizo Moun ta in NE Rodriguez Moun ta in Tubb Canyon Co llins Va lley Wha le Peak La Qu in ta Imperia l Beach Murrie ta E l Ca jon A lp ine Barre tt Lake In-Ko-Pah Gorge Ramona Toro Peak Rancho M irage Borrego S ink Borrego Moun ta in SE La Jo lla San Marcos Va lley Cen ter Teca te Po trero Jacumba OE S Jacumba Sweeney Pass Carrizo Moun ta in Mesa G rande Anza Idy llw ild Ho tSprings Moun ta in Martinez Moun ta in Va lerie Enc in itas Temecu la O tay Moun ta in L ive Oak Springs Heme t B lackburn Canyon Warner Springs Bucksnort Moun ta in Pa lm V iew Peak Borrego Pa lm Canyon C lark Lake NE Oas is Mecca Imperia l Beach OE W San tiago Peak Margarita Peak Lake E ls inore Rancho San ta Fe Bonsa ll Pechanga O tay Mesa Boucher H ill Va il Lake San ta Ysabe l Therma l Canyon C A lberh ill Morro H ill Romo land Bache lor Moun ta in Cuyamaca Peak T ierra de lSo l Agua Ca lien te Springs Sage Cahu illa Moun ta in Warners Ranch Ranch ita Bu tterfly Peak Rabb it Peak Seven teen Pa lms Po in t Loma OE W De lMarOE W Canada Gobernadora Oceans ide San Lu is Rey W ildomar W inchester Jamu l Moun ta ins San V icen te Reservo ir Du lzura E lCa jon Moun ta in Moun t Laguna Sombrero Peak Pa lomar Observa tory Earthquake Va lley Fon ts Po in t Ind io La Jo lla OE W Po in t Loma Na tiona l C ity La Mesa Poway Pa la V ie jas Moun ta in Morena Reservo ir Cameron Corners Monumen t Peak A rroyo Tap iado In-Ko-Pah Gorge OE S San Pasqua l Aguanga Beau ty Moun ta in Ju lian C lark Lake Harper Canyon Borrego Moun ta in She ll Ree f SanG IS USGS Quads for San D iego County