Alamo Kiwanis Club presents Fiesta Noche del Rio Friday and Saturday nights at 8:30 p.m. at the Arneson River Theatre in La Villita, 418 Villita St. on the San Antonio River Walk, from June 7 through August 3. Enjoy the Mariachis, Flamenco guitar, music, singing, dancing, bright costumes and a cool drink or snack as you help support children’s charities through your attendance. Net proceeds benefit local children's charities. It’s a fun show for the whole family and a San Antonio tradition since 1957. Tickets: $20 Adults, $15 Seniors (60+)/Military, $8 Children (6-14, Under 6 is free). Tickets on-line and at HEB.