Willowbrook, IL

Willowbrook is a DuPage County suburb about 20 miles southwest of Chicago, accessible via Interstate 55 and Route 83. The city sits at a key transportation intersection connecting western suburbs to downtown Chicago. Most visitors arrive via I-55, which runs north to the city and southwest toward St. Louis, while Route 83 handles local north-south traffic. The historic Graue Mill, a working 1850s gristmill with one of Illinois' last functioning waterwheels, operates along Salt Creek.