Louisville Mega Caverns offers a challenging underground obstacle course.  You can enjoy this gift certificate for one Mega Quest obstacle course challenge. The Mega Quest is a 76 obstacle challenge course.  Enjoy the only fully underground aerial ropes challenge course in the world!  Mega Quest is one of only 20 courses of its kind in the USA.  Aerial challenge and ropes courses are the hottest new extreme sport in Europe where thousands of courses are located. Some restrictions apply regarding age, height and weight. See website www.louisvillemegacavern.com for more information.