I took a cross country road trip and kept to the southern part of Michigan. Though there is not a ton of camping in southern Michigan there are a few good spots including the Waterloo State Rec Area. I wanted to spend a couple days in Ann Arbor, but didn't want to shell out a bunch of cash for a hotel, and was over sleeping in my car, so I did some quick research and found this campsite. I stayed in theGreen lake rustic site. It was good for a couple nights and had some good hike trails to do on down time. If you are on the road and looking for close camping near Ann Arbor than I highly suggest this site. I unfortunately didn't have a lot of time to do the trails, but walked the Waterloo-Pickney trail for a few miles early my last morning at the site, and found it be very enjoyable. For it's proximity to bigger metropolitan areas this site is great!