Directions: Main Entrance located at Cass Avenue and Northgate Road --
will have a vertical "Argonne" sign on the corner. I-55 to South Cass exit, take
Cass south to Northgate Road, west on Northgate Road 250 ft. to entrance on the north side
Trail Information: Trails - Waterfall Glen's four main loop trails range from 2.5 miles to more than 9 miles in length and meander through some of the preserve's most scenic areas. The main trail is an 8-foot-wide multi-purpose trail with a surface of crushed limestone. In addition, there are many mowed grass trails and footpaths that dissect the preserve. Feel free to explore these smaller, less conspicuous paths, but remember that they often are not linked to the main trail nor are they shown on the preserve map. Latrine facilities and drinking water are only available at the trailhead and the outdoor education camp.
Miscellaneous Information:: http://www.dupageforest.com/PRESERVES/waterfallglen.html