CarlsbadCitiesDel MarEncinitasEscondidoOceansideRancho Santa FeSan DiegoSan MarcosSolana BeachVistaOCEANSIDE MAKES A SPLASHstaffJuly 14, 2021 July 14, 202109098 A grand opening ceremony for the city of Oceanside’s El Corazon Aquatics and Events Center will be held from 9 a.m. to noon Aug. 21...