Discover the best group campgrounds across Illinois. Bring the whole crew together in the great outdoors. From family reunions to scout troops, find the perfect group site.
Handpicked destinations that define the region
Ten spacious sites with full hookups cluster together on Lake Shelbyville's western shore, letting extended families and friend groups claim their own lakeside neighborhood.
Large groups can reserve multiple waterfront sites together with electric hookups, while the on-site restaurant and marina docks provide natural gathering spots between lake activities.
With over 140 campsites spread beneath oak and hickory canopies, this lakeside recreation area easily accommodates multiple families or large gatherings who want to camp near each other.
Group camping in Illinois offers diverse opportunities for families, friends, and organizations to gather in the state's beautiful natural settings, from the expansive waters of Lake Shelbyville in central Illinois to the mighty Mississippi River corridor in the northwest. The Prairie State provides an impressive array of group-friendly campgrounds featuring dedicated facilities designed specifically for larger gatherings, with amenities ranging from full hookups and pavilions to private beaches and team sports areas.
The prime season for group camping in Illinois runs from late April through October, with peak demand occurring during summer months from Memorial Day through Labor Day when temperatures range from 75-85°F and all facilities operate at full capacity. Spring (April-May) and fall (September-October) offer excellent alternatives with milder weather in the 60-75°F range, fewer crowds, and spectacular scenery—spring wildflowers around Lake Shelbyville and fall foliage throughout the state's forests create stunning backdrops for group photos.
Showing top 18 campgrounds near Group Campgrounds in Illinois
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Discover 15 additional top-rated group campgrounds in Illinois
Rent the entire river island for your crew, with spacious sites accommodating large groups along the Mississippi's scenic shoreline. The campground's extensive trail system and waterfront access let everyone spread out for biking adventures or gather at sunset to watch the river glow.
With 100 spacious campsites offering electric hookups and full amenities, large parties can spread out comfortably while staying connected along Rend Lake's eastern shore.
This lakefront facility hosts up to 200 campers in five open-plan cabins and tent sites designed specifically for youth organizations. A private beach, lighted picnic shelter, and full-size sports fields (basketball and baseball) transform ordinary group trips into action-packed adventures.
Large groups can claim multiple wooded sites along Lake Shelbyville's shoreline, with the adjacent Lone Point Group Camp providing overflow space when your crew expands. Everyone gathers back at the lake for swimming, fishing, and boat launches after hiking the 11-mile Chief Illini trail together.
Multiple loops along Lake Shelbyville's eastern shore provide ample capacity for large gatherings, with electric hookups at each site and a full-service marina minutes away. Groups gather at the sandy swimming beach, where oak and hickory shade meets waterfront access for boats and swimmers alike.
This lakeside campground accommodates multiple families with spacious sites spread beneath towering trees, plus centralized facilities including showers, restrooms, and a playground where kids can gather.
More than 100 spacious campsites accommodate multiple families or large groups traveling together, with reliable hookups and central amenities that keep everyone comfortable.
Large lakeside facility accommodates multiple families with its boat dock, playground, and disc golf course spread across spacious grounds. The combination of modern hookups and extensive shoreline access lets groups gather for meals while dispersing for fishing, biking, or water...
With 46 electric sites and five tent-only spots spread along the Mississippi River, large groups can claim their own stretch of waterfront while staying close together.
