Fiesta events for April 23: NIOSA begins, Ford Mariachi FestivalMary Claire Patton, Digital JournalistPublished: April 23, 2019 at 3:45 AMTags: Fiesta, Local, Trending, San Antonio, Things To Do, News, DO, EntertainmentNo description foundSAN ANTONIO – Viva Fiesta San Antonio!View a detailed timeline of Fiesta events for April 23.Recommended VideosClick here to go back to the 2019 daily Fiesta schedule of events page.Copyright 2019 by KSAT - All rights reserved.