Waterfall Glen Forest Preserve was added to Your Favorites!
Lemont, Illinois
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The waterfall, known as Rocky Glen Waterfall, was constructed in the 1930s by the Civilian Conservation Corps as part of a larger effort to develop the area.
Spanning approximately 2,503 acres, it is one of the largest forest preserves in the DuPage County Forest Preserve District.
The preserve is home to over 740 native plant species, making it a botanist's delight.
The preserve features a variety of geological formations, including dolomite limestone, which is a remnant of an ancient coral reef from the Silurian period.
The preserve provides habitat for over 300 species of birds, making it a prime location for bird enthusiasts.
The preserve boasts a 9.5-mile main trail loop that is popular for hiking, biking, and horseback riding.
Efforts are ongoing to restore native habitats, including prairies, savannas, and wetlands, to support local wildlife.
The area was once part of the Argonne National Laboratory site, which played a crucial role in the development of nuclear energy.
