Join us for the Emmy Award winning Bluegrass Underground. Box Office is open on Saturday from 9:15 AM-1:00 PM cave doors open at NOON. Cave tours leave Saturday at 9:30, 10:00, 10:30 & 11:00 PM. Tours also run on the hour every hour. All tour groups must exit the cave upon completing tour. Cave doors open to general public: 12:00 pm Opening act performance time: 1:00-1:45 pm Featured artist performance time: 1:50 -2:45 pm The Cave is NOT handicap accessible. No Refunds. All times and artists subject to change.