May 3, 2012 By Alison May Festivals that Celebrate San Diego’s Ethnic Diversity Any time is right for celebrating San Diego’s ethnic diversity. But May presents us with a triptych – a chance to join the city’s Mexican, Italian and Portuguese communities as they celebrate their heritage. Share the San Diego Love:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window)Click to email a link to a friend (Opens in new window)