Note - as other reviewers mentioned, overnight camping is limited to Youth Groups only (eg Scouts). *But the larger Churchill Woods forest preserve is open daily and is an excellent location for hiking and fishing - right on St. Charles Road - just west of I-355.
*What’s awesome is you can hike/bike into the preserve from the East.
Youth Campground has two nice tent camping sites (one uphill and one adjacent to the DuPage River). Rangers keep the woodpile stocked for campfires. M/F pit toilets are clean. Running water at the pump.