Saturday the annual Earth Day Bay Day event is taking place at Heritage Park. Everything kicks off at 10 in the morning and wraps up at 5. There will be plenty of things for the kids to do. Rock climbing is one popular attraction as is catch and release tank where children can experience the thrill of catching a fish. There's also a new feature that will interest dog owners as they can check out a pop up doggy park. Heritage Park is on Chaparral street, next to the American Bank Center. Admission is absolutely free!