The “Fall Leaf Colors” family program will be held from 2-3:30 p.m. Oct. 6 at the Highlands Nature Center. Activities will focus on how leaves change color, deciduous versus coniferous trees and winter survival strategies of each. Afterward, visitors will be led on a walk through the Botanical Garden to identify many species of trees by leaf type, shape and color. Fun and educational for all ages; cost is $2 per person. Advanced registration is requested. Call 526-2623 to sign up.