Many years ago, I decided I wanted a real adventure, so I heard Alabaster Caverns would let you sleep in a cave. I don't know if they still do it, but it was a wild adventure. You have to hike down into the canyon to a make-shift campsite near a cave opening. There was a table, a fire pit off to the side, and a little obstacle course of tree limbs to get to the cave mouth that overlooked a straight drop to the ground. Inside the cave were rocks flattened on the top to be made to be beds. They are close to the cave ceiling (important). In the back of the cave was a little waterfall. Now, while you are lying down, yes, bats can come in and out. It's cool. They aren't interested in you. It was a great adventure.