Join us for a free members-only open house and tour at the Great Circle of the Newark Earthworks. Learn what makes this site and the Octagon so special and why they are now a World Heritage site along with six other Hopewell Ceremonial Earthworks! We’ll have refreshments, crafts and kids’ activities from 1:30–4:30 p.m., a tour of the Great Circle at 2:30 pm and a kids’ story time at 1:30 p.m. & 4 p.m.