Join us for April Pool's Day on April 22 at Las Posas Pool from 12:30 pm to 4:30 pm! This free event will include games, activities and resources teaching families about water safety. Recreation Swim is free and Annual Splash Passes will be offered at a discount to event participants. Visit www.san-marcos.net/aquatics. #swimhappysm #poolsafely #aprilpoolsday #safekids #drowningprevention