Visit the Reserve America website to reserve a cabin.
Choose "Cabins or lodgings" in Illinois. If you know the exact dates you're looking to book, or the area of the state you wish to visit, input those, too. Otherwise, you can just hit "Search" and see all of the options statewide.
Click on your preferred campground and click "Book Now." Fill out your desired dates and check availability. Many cabins are open year-round, with per-night prices varying during peak and off-peak seasons.
Check the campsite details. While Illinois Parks will provide you with essentials such as mattresses, tables, a charcoal grill and trash bags, you will need to bring your own linens, food, utensils and more. Check the IDNR website for a full list of recommended campsite supplies.
