Saturday, June 4, 10 a.m.-3p.m. Enjoy the 17th annual Flying Colors Butterfly Festival at the Chattahoochee Nature Center. Fun for all ages, with activities such as: butterfly encounters, costume parade, live entertainment, plant sale, food trucks, crafts and face painting. $12 general public; $8 members; free for children under 2. Continues June 5, 12-5 p.m. Learn more by calling 770-992-2055 ext. 254 or visiting: chattnaturecenter.org. 9135 Willeo Rd., Roswell, 30075.