Okay, this was a nice stop for me because it was just minutes from my hotel. I ventured further to Kimbal's Lake and the Ledges Trail. This was probably more worthwhile than the other sites. On the drive-in, it was confusing as hell with no signage regarding where in the park you are in. My advice is to stay on Riverview Road which has some construction. Beware of road closures and then finding your way back on Riverview Road. Bugs are out and biting. The nice thing about visiting Kimbal's Lake and Ledges Trail is that you can definitely hit the major views like the lake and the ice house cave immediately. I was off on my next leg of my move out to Des Moines in no time. Easy access from the interstate made this a no-brainer.