Saturday, Aug. 16, 10 a.m.-5 p.m. The Butterfly Festival returns to Dunwoody Park! Check out two tents filled with hundreds of butterflies. Activities include a butterfly release, birds of prey show, live animal encounters, games, educational booths, crafts, music, food and drinks. Early member preview, 9 a.m.; general admission, 10 a.m. Rain or shine event. Tickets, $10 for adults, $5 for kids ages 4-12, free for children 3 and under. Dunwoody Nature Center, 5343 Roberts Dr., Dunwoody, 30338. Call 770-394-3322 or go to: http://dunwoodynature.org to learn more.