Earth Fair is St. Clair County’s largest and liveliest two-day Earth Day celebration! By blending together demonstrations, workshops, exhibits, artisans and activities Earth Fair creates an environment that’s fun for thousands of visitors every year. We’re inspiring and challenging visitors to find alternatives to energy, transportation, food and homes so we may create a better earth and healthier lives. Plan on starting early for a fun-filled day at Earth Fair! Activities, parking and admission are free.