This cache is in the Illinois Bayou Park. There is a nice area to park near the entrance to the trails, with a bathroom. You are looking for a bison tube in the woods.
DO NOT ATTEMPT TO ACCESS THIS CACHE FROM THE INTERSTATE
This area has many good caches and is a nice area for hiking. Please replace the cache as you found it after signing the log. Your log entry on the Geocaching website is our reward for hiding this cache.