Does anyone from southeast Michigan remember a (State?) riding area that was near Pinckney, MI some thirty years ago? It was a very hilly area with a gravel type of soil. There was a large parking lot adjacent to the road, and the entrance to the riding area was off to the left. Sorry, I know that is not much information, but that is all that I can remember (only went there once with some people who had ATVs). I am sure that it was closed years ago to motorized recreation. Thanks.
Tom