IL ATV Parks

I went to Rocky Glen OHV Park this past weekend and had a good time. It was pretty small but fun to get the machine out for a rip. I saw 2 others that I want to try out on my Sportsman 800. They are both near each other and I wanted to know which one people like more for ATV’s. One is Cliffs Insane Terrain and the other is Fox Valley Off Road. Anybody with info on these I would really appreciate it.