This is a great low cost, low frills state park. It’s pretty close to Chicago so it works for weekend getaways. We stayed in the wooded loop. It’s rustic without electric/water hookups. The other loop looked more set up for rvs. 

We loved the shade of the wooded section. We had a spot that gave us enough blockage to keep our reactive dog calm. Other sites had less division between them. 

You are close to a variety of spots. Hike or bike the I and M canal trail. Drive down the expressway a bit and explore Starved Rock. The small local towns have some interesting restaurants. 

We are keeping this campground in mind for quick weekends away.