Aug. 20. 10 a.m.-4 p.m.
This annual event features two enormous tents filled with hundreds of live butterflies. See the butterflies flutter, feeding on flowers and occasionally landing on a visitor’s head. Activities include a Birds of Prey show, live animal encounters, games, educational booths, crafts, music, food and drinks. 5342 Roberts Dr., Dunwoody. 770-394-3322. Adults, $10; ages 4-12, $5; 3 and younger, free. dunwoodynature.org