I think what the previous posters are trying to say is Pictured Rocks as in the National lake shore. I second Aune Osborn and Munising Tourist park. Neither are nothing to write home about as far as the campsites are concerned (The sites at Aune are a bit better) but we go there for the views. Get the water front sites and plan ahead as they can fill quickly. Taquanimum Falls state park is also a great park along with Straits State Park which has the views of the straits and the bridge. The state parks and some of the others mentioned don't have full hookups but it's well worth not having them for these parks.
Dan