Apple River Canyon State Park is in the hilly northwest part of Illinois, near the Wisconsin border. This scenic canyon area was formed by the action of the winding waters of Apple River. Limestone bluffs, deep ravines, springs, streams and wildlife characterize this area which was once a part of a vast sea bottom that stretched from the Alleghenies to the Rockies. The 297-acre park was purchased by the State of Illinois in 1932.

Flowing endlessly for countless centuries, the Apple River has cut through the masses of limestone, dolomite and shale until massive cliffs now rise high above the water and canyons have formed. Vast ages of water and erosion widened and deepened the crevices as rivers and streams cut their way through the stone. Close-up views of the colorful canyon reveal walls dotted with mosses, lichens and tenacious bushes which have found crevices to hold their roots on the sheer walls. The park contains such wildlife as deer, squirrels, rabbits, raccoons, eagles, hawks and 47 varieties of birds. At least 14 different ferns and over 500 different herbaceous plants and 165 varieties of flowers can be seen throughout the park.

• Take the Sunset Primrose Trail which winds through the woods for several miles within the park giving you a chance to catch sight of some of the plentiful wildlife.