Stayed at a walk-in site over the weekend and had an excellent time enjoying the beautiful midwestern prarie and woodland trails that the park had to offer! Bathrooms and showers were always in good condition-with noticeable cleanings and soap refills etc. Saw endless rabbits, a few deers, and a couple of unassuming toads. The walk to Lake Michigan from the walk-in sites is a solid 30 minutes-but walking around the lovely Quarry Lake and through the forest made for a great nature walk.