![Waterfall Glen Forest Preserve map](/wp-content/archive/images/2016/0816/C201608-Best-of-Chicago-Hiking-Trail-map.png)
This 11-mile loop around the University of Chicago’s Argonne National Laboratory is fierce enough to make you sweat but not so vast you’ll need a tent.
Cass Avenue and Northgate Road, Darien, dupageforest.com
This 11-mile loop around the University of Chicago’s Argonne National Laboratory is fierce enough to make you sweat but not so vast you’ll need a tent.
Cass Avenue and Northgate Road, Darien, dupageforest.com