Ok, I found this site for the Illinois DNR. As you can see it lists the state parks in Illinois that can be used to metal detect with a permit. I got a permit for White Pines park which is on the list with no problem. Then I went to Kankakee River Park also on the list. I showed them the web page and their answer is, "We don't care, we don't allow metal detecting". I asked how they could be be listed on the site and showed them the permit from the other state park. Their answer, " We don't care, We don't allow it". How can you win. Rob
http://dnr.state.il.us/LANDS/landmgt/Programs/DayUse/metaldetect.htm
http://dnr.state.il.us/LANDS/landmgt/Programs/DayUse/metaldetect.htm