Nice national park campground
Location is everything and this is well in the middle of a great area in Shawnee National Forest. Garden of the gods, Bell Smith springs, Ferne State park, and on and on. You can spend a week here and not see everything.
There are primitive and electric (with water) sites. There are no sites with sewer hookup. There is a dump station at the entrance.
Sites are generally level and well kept. Very large rigs (35+) will be challenging, but I've seen them - more towards the front. There are some lake front spots that can be had. Sites are first come and there are no reservations taken. During the week, no problem. Weekends would be iffy.
Large lake with swimming, fishing, kayaking. Also has a bike trail around it - maybe 2 miles.
Shower houses are kept clean, but as of this posting, they need some maintenance work.
All in all, this is a must stop if you want to enjoy what the area has to offer.