Campgrounds and RV parks near Barrington Hills, IL

Barrington Hills sits in the northwest Chicago suburbs, straddling Cook, Kane, Lake, and McHenry counties. The village is roughly an hour from downtown Chicago and puts RV travelers within easy reach of the Fox River corridor, the Chain O' Lakes region, and rural McHenry County farmland. Interstate 90 runs a short drive south, providing straightforward access from Rockford, Milwaukee, and points east. The closest developed camping options cluster around the lakes and river systems north and west of the village. Chain O' Lakes State Park sits about 30 miles north, a 2,793-acre state park with an adjoining 3,230-acre conservation area in McHenry and Lake counties, roughly 60 miles northwest of Chicago and 4 miles south of the Illinois/Wisconsin border. Private options such as Fish Lake Beach Camping Resort, Grass Lake Marina and RV Park, and Fox River Recreation add lakeside and riverfront sites with hookups. For travelers who want a full-service park with family programming, Chicago Northwest KOA Holiday in Union sits west of Barrington Hills off I-90, approximately 55 miles from downtown Chicago and 4.5 miles from the interstate in a rural setting of northwestern Illinois.

State park sites at Chain O' Lakes are booked through Illinois' central system. Camping reservations are accepted at camp.exploremoreil.com or by calling the state reservation line. Turner Lake South, along with Prairie View and Mud Lake East, are Class B-Premium areas, while Honeysuckle Hollow and Fox Den are Class A-Premium areas with electric sites. The maximum stay at campsites is 14 nights in a 30-day period. Private parks handle their own reservations directly. Chicago Northwest KOA Holiday books through the KOA website or by phone, operates as a 24-hour gated campground where after-hour arrivals need a reservation, and enforces dog breed restrictions. For summer holiday weekends and any waterfront site, reserve as early as your dates allow. Weekdays and shoulder-season dates are considerably easier to secure across the properties listed.