Zoo Miami presents its new "Playworld Playground," with two play areas, Jungle Journey and Ocean Voyage. With over 1.5 acres of play and picnic space, kids ages 12 and under have plenty of room to explore the splashing water features and jungle gym, while parents supervise in comfortable shaded seating. 9:30 a.m.-5:30 p.m. Zoo Miami, 12400 SW 152nd St., Richmond Heights. Free for children under 2 and members. $11.95 children 3-12. $15.95 others. Details: (305) 251-0400 or www.zoomiami.org.