We love this state park.  The hiking trails are beautiful especially down in the caverns.  

Sugar Creek runs through the park and is great for kayaking or canoeing in the spring.  There is a rental place across the street from the park.  There is also a lodge and restaurant in the park.  

Many of the campsites are in the woods and well-shaded.  We stayed on 162 which is in a small circle of campsites.  It was quiet and well shaded.  There are others that are in full sun in some parts of the campground.  The state park website provides good description of the sites and photos.  The campground is very popular and weekends need to be booked very early.