Yeah, prior to 911, no passport was required. They sure took the fun out of it. The food thing is not that big a deal really. Not as restrictive as some people make it out to be.
I know you would enjoy visiting our country
Maybe some of my suggestions were too far for you. The suggestions about Pinery, Inverhuron, MacGregor and Bruce Peninsula range from a 6 hour to a 10 hour drive from your home in Ohio. There are a couple nice private CG's along that section also, depending on what you're looking for.