Photo credit: Molly Fifield Murray courtesy UW-Madison Arboretum. Learn about the effigy mounds in the Arboretum and the people who made them. Naturalist-led nature walk from 1:30 to 2:30 p.m., indoor activities from 2:30 to 3:30 p.m. Free with no registration required. Meet at the Visitor Center.
- Times: 1:30 PM to 3:30 PM
- Admission: Free