Wikipedia:

From Wikipedia:

From https://www.sheltoweetrace.com/:

The Ice Age National Scenic Trail winds for over 1000 miles though rural Wisconsin, from St. Croix to Potowatomi Park at Sturgeon Bay. The Ice Age Trail Alliance "protects, promotes, builds and maintains the Ice Age Trail", in cooperation with the Wisconsin Deptartment of Natural Resources, the National Park Service, and local governments and private landowners.