Bring the family out to Fiesta de los Niños on April 27 and see a special performance by local group Mariachi Las Alteñas! An all-female group founded in 2002, Mariachi Las Alteñas continues to make waves and break barriers across the United States. Our event will take place at the Boeing Center at Tech Port (3331 General Hudnell Dr.), from 10 a.m. to 6 p.m. Remember - FREE ADMISSION AND PARKING!