An arboretum is a living museum where a collection of trees and other plants is assembled and maintained for education, research and enjoyment. The Alpharetta Arboretum at Wills Park was established in 2008 and showcases the natural setting and beauty of many native tree species of the Southeastern United States, located in Wills Park, a 110-acre multi-use park near the downtown center of Alpharetta. Pick up a complimentary walking tour brochure at the Alpharetta Welcome Center and discover this free attraction for yourself!