We camped twice this year in the Hocking Hills State Park area about 50-60 miles south of Columbus, OH. This is an interesting area for visiting or stopping while traveling. It was just right for us coming back from Washington DC on our way home (Minnesota).
In May we camped at the Hocking Hills State Park Old Man's Cave campground. Most sites were level and had electric hookups.
The second time this month we camped at a private campground about 3-1/2 miles north of Old Man's Cave. Since it is the proposed site for the 5th B Van rally being organized on RV.net B Campervan forum, I took extensive pictures of the campground and posted them in my .mac web gallery here.