Bell Smith Springs Recreation Area, a National Natural Landmark in the Shawnee National Forest near Eddyville in southern Illinois, is known for its sandstone cliffs, creeks, pools, and wooded ravines. Designated in 1980, it offers about 8 miles of marked hiking trails across varied and sometimes moderately strenuous terrain, including shallow stream crossings and slippery rock in wet weather. Four creeks run through the area, supporting lush vegetation, summer swimming holes, and wildlife such as bobcats, deer, foxes, turkeys, and other birds. Its most famous feature is the natural stone arch on the Natural Bridge Trail, the largest in Shawnee National Forest, spanning 125 feet.