Been there many times since it is in my home state. Cave tours are excellent, but also a good place for hiking, camping and fishing. Camp at Houchins Ferry area to isolate yourself from the crowded electric campsites. This area is tent only and you can fish in the river right off the cliffs.
"Got tight last night on absinthe and did knife tricks. Great success shooting the knife into the piano. The woodworms are so bad and eat hell out of all furniture that you can always claim the woodworms did it."