There are several campgrounds in the area,one is Fyrne Cliff state park. Go to the Dixon Springs State Park headquaters between Vienna and Golconda and pick up some maps and brochures for more information. As far as 4wheelers are concerned I do not know of any public areas that allow them, but there may be some you will have to check at the National Forest headquaters for more information on that. The National Forest headquaters is in Vienna, thats in Johnson County in Southern Illinois.