Travel back in time on two wheels during a 9-mile guided bike tour from DeBary Hall Historic Site to Lake Monroe Park. Learn about the area’s history, including facts about the Native Americans who inhabited the region thousands of years ago, to the development of Gemini Springs Park. An environmental specialist will join the ride and discuss the ecology of the area. Participants must bring a bicycle and helmet. Sunscreen and bottled water are recommended. Children age 13 and older are welcome if accompanied by an adult. Free. Reservations are required; call 386-668-3840, or email lperez@volusia.org.