Explore Volusia Challenge: Preserve No. 7

9-11 a.m. Meet at Lake George Forest and Wildlife Management Area, 998 Ninemile Point Road, Pierson. Enjoy a 2.5-mile group walk in the seventh preserve in this year’s challenge. Learn about some of the native plants and animals that make Volusia County such an amazing place. Visit www.volusia.org/explorevolusia to learn more about the challenge. Age 10 and up are welcome; children must be accompanied by an adult. Wear closed-toe shoes. Free. Reservations are required; search for Green Volusia activities on Eventbrite.com or contact Tommy Nordmann at tnordmann@volusia.org or 386-736-5927, ext. 12072.