Fiesta de los Niños is a tech Fiesta for the “Pint-Sized Folks.” A parade will lead the way through Port San Antonio at noon, and there’s lots more to do. Children can enjoy games, STEM activities and rides, all in a safe, alcohol-free environment. Port San Antonio and the San Antonio Museum of Science and Technology (SAMSAT) and partners from the community will host an array of technology demonstrations and hands-on activities for all ages. These will include video gaming, cybersecurity, robotics, virtual reality, aerospace technology and more.