Mark Roberts / Tuesday, June 23, 2020 / Categories: Resources Camping at Illinois State Parks Camping is available at many Illinois State Parks. Generally camping is available year round weather permitting Spring - Summer Camping (May 1 through September 30) and Fall - Winter Camping (October 1 through April 30). From locations around Illinois to camping rules and fees, find out all you need to know on the Illnois Department of Natural Resource's site about the most visited Illinois camping locations: Illinois Camping Information Your donations fund crucial programs, learn more about other ways of giving Give a one time gift of: $500 $1000 $2000 Other Give a monthly gift of: $20 $50 $100 Other Previous Article Hiking in Illinois 2020 Next Article Disabled Outdoor Opportunities Fall 2020 Print 2373