Plants have been used as medicine for hundreds, if not thousands of years. They are part of the history and lore of almost every society on earth. Join us to learn how these plants—from the Sonoran Desert and elsewhere–have been traditionally used to treat different ailments and other conditions.

Tours start at the University of Arizona Memorial Fountain, west of Old Main at 9:30 am and last 60-90 minutes. Visitor parking is available and also free on most weekends.