we had the opportunity recently to stay two nights at Hoover campground on lake Detroit, it’s a primitive CG with flush toilets, no soap in restrooms and lacking showers. The CG was occupied by some unruly teans with dogs they could not control. They also did not respect quiet times and made for sleepless nights. The north Santium river enters the lake here and one of the highlights was watching the Ospreys fish. This site does not have RV hookups, come prepared to do some “dirt camping”.