Mauthe Lake-Kettle Moraine is a joy for campers. Located right on Mauthe Lake the campsites are separated by lush trees and bushes. Make sure to pick the right campsite, tho.
Some of the campsites seems very shallow but if you looked closer they have a path or another site to put a tent.
The sites are well separated for privacy. Also, the shower house is perfect for an end of the day washing. The lake itself is great for canoeing or kayaking. I would highly recommend visiting.