194 campgrounds and RV Parks in Illinois, US. Compare campsite amenities, photos, and site types to find the perfect stop for your rig on your route.
Own an RV? Earn up to $24,738/year.
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Cahokia, IL
Savanna, IL
West York, IL
Effingham, IL
Mahomet, IL
Dongola, IL
Vienna, IL
East Moline, IL
East Moline, IL
Aledo, IL
Illinois
Litchfield, IL
March - May
Wet season; canyon waterfalls flow at Starved Rock
June - August
Hot, humid peak season; book sites well ahead
September - November
Cool, drier air; foliage peaks mid to late October
December - February
Cold and snowy; most state campgrounds closed
We enjoyed it! Loved the camper! Modern, neat and cleaned. Was surprised by the linen! Most RVs require you to bring your own! Had a great time. Will rent again next year as well as other family members!
James T. - Jul 2026
Excellent to do business with. Friendly, courteous and knowledgeable......Will not hesitate to deal with him again.
Georgette Y. - Sep 2025
Own an RV? Earn up to $24,738/year.
List your motorhome or travel trailer for free on RVezy.