Sunday, April 14
1 p.m. – 3 p.m.
Meet at Visitor Center, UW-Madison Arboretum
The Arboretum contains rare mound groups built more than 1,000 years ago. On this naturalist-led walk in Wingra and Gallistel woods, you will learn about these ancient earthworks and the people who built them. Free, no registration required. Meet at the Visitor Center.