Camping near Collison, Illinois provides access to a mix of prairie and woodland ecosystems across the east-central portion of the state. The Vermilion River watershed shapes many of the camping experiences in this region, with elevations ranging from 500-700 feet above sea level. Most campgrounds remain accessible from April through November, though weather can vary dramatically with summer temperatures often reaching the 90s and high humidity.
What to do
Hiking through varied terrain: Forest Glen County Preserve offers trail options for all skill levels with its 12-mile backpacking loop. "The backcountry sites have trash cans and pit toilets for convenience. There is a nearby water source but it will need to be filtered," notes Sally R. about Forest Glen County Preserve.
Paddling and water activities: Multiple canoe launch points provide river access for day trips. "The park has a lake with trail around it for walking. There is a dog area that is fenced in for doggy pleasure and exercise. I would be happy to return here when I could spend more time and maybe wet a line," writes Dave P. about D & W Lake RV Park.
Stargazing: The limited light pollution creates excellent night viewing conditions. "Since the campground is right next to a Dark Sky Park, stargazing is amazing if you have good weather," explains Rachel about Harry L Swartz Campground.
What campers like
Spacious campsites: Many locations offer room to spread out. "Campsites are very roomy," confirms Douglas W. about Kickapoo State Recreation Area. The distance between sites at many campgrounds allows for privacy without feeling isolated.
Clean facilities: Consistently maintained bathrooms and showers across multiple locations. "The shower house is older but decent and clean. The showers themselves have a lot of hooks inside to hang your things, and the accessible shower was very thoughtful with a bench and handheld shower head," reports Rachel about Harry L Swartz Campground.
Riverside camping options: Sites along waterways provide natural cooling and recreation. "We had the best view in the campground with a view of the lake," shares Donna T. about Kickapoo State Recreation Area, highlighting the premium waterfront locations that become available when reserved in advance.
What you should know
Reservation requirements: Most campgrounds require advance booking during peak season (May-September). "We weren't able to make a reservation less than 5 days in advance online so we tried to call. No one in the office except Th-Sunday and it was Wednesday," explains Sadie R. about her experience at Harry L Swartz Campground.
Weather considerations: Sudden storms can affect camping conditions, particularly in low-lying areas. "Had a lovely time even with the thunderstorm," notes Janet B. about her stay at Vermilion County Park Forest Glen Preserve, highlighting the importance of proper rain gear and site selection.
Wildlife management: Raccoons are particularly bold at several campgrounds. "Been going to this campground all my life. She's showing her age! This would be a great place for a mower! I use this campground as my initial trip out each year to shakedown the camper for the year," shares Richard R. about Kickapoo State Recreation Area.
Tips for camping with families
Playgrounds and recreational areas: Multiple campgrounds feature dedicated kids' spaces. "My boys enjoyed the playground and my wife enjoyed the modern showers. Shades State Park is a great place to unplug and reconnect," writes Micah N. about Shades State Park Campground.
Swimming options: Several locations offer swimming beaches during summer months. "This park has a swimming beach and playground. There are several fishing ponds around the campground and a small swimming area with a beach, playground, mini library, and shower house," explains Rachel about Harry L Swartz Campground.
Trail difficulty ratings: Pay attention to trail ratings when planning hikes with children. "If you want to backpack the 11 mile loop you will need to get a permit from the Ranger in advance," advises Sally R. about Forest Glen County Preserve, noting the permit requirements for longer trails.
Tips from RVers
Electric hookup availability: Most developed campgrounds offer 30-amp and some 50-amp service. "We paid only $20 for our one night stay. Big, beautiful and well maintained. We had electricity, free showers, topped off our water tank. It's a great deal," shares Rob G. about Kickapoo State Recreation Area.
Site leveling challenges: Many wooded sites require careful positioning. "Sites 40-48 get full sun until around 2 in the afternoon. Luckily it was cool for our visit or we would have melted. Other sites are mostly shaded and beautiful," warns Art S. about Harry L Swartz Campground.
Pull-through accessibility: Check site configurations when booking larger rigs. "Our host brought us around by the swing set to make it an easy pull-through. The utilities worked well and we got 3 bars on Verizon," notes MickandKarla W. about Prairie Pines Campground.
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