Green Lake campground is rustic with pit toilets and a handpump for water. The campsites are non-reservable and are first come, first served via a self-registration box. The campground is in close proximity to the DTE Energy Foundation Trail and the Border-to-Border Trail.
One of only a few non-reservable campgrounds in the Michigan State Park system. Usually not filled except for holiday weekends.
I stayed here with my kids because it was close to home and town. It makes for an easy getaway for a night or two.
It is rustic with just vault toilets. Each site has a picnic table and a fire ring.
The lake is not good for swimming as it is very mucky and covered in Lilly pads.
It can fill up quick because it is close to town.
There is a Yurt for rent here as well through the Waterloo Recreation web page.