Here's how to get the app and start your tour:
Step 1: Head the app store on your iPhone or Android device and search 'Praire State Hike App'. The app it's self cost 99 cents, but provides hours upon hours of enjoy in some of the state's best natural treasures.
Step 2: You'll want to select the Northeast Illinois region, where you'll find the seven guided tours in Starved Rock Country.
Step 3: Select your desired guided hike, sorted by distance, grade, estimated hike time and points of interest.