Open Air Cavern lies southwest of the exit of Darknight Cave and northeast of Drop Cave. A large opening on both the north and south side exists in the Cavern and large stalagmites exist on the ceiling. Open Air Cave will serve as the starting point for all of the tours. The education and instruction line for the zip line will be located at the north entry point. There will also be a medical station set up here with an ATV, dedicated for any assistance needed in case of a medical emergency.