Categories Closed Open Month Day Month Week 2019 Jul August 2020 Sep 2021 Sun Mon Tue Wed Thu Fri Sat 1 CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM Aug 1 all-day Tickets 2 CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM Aug 2 all-day Tickets 3 CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM Aug 3 all-day Tickets 4 CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM Aug 4 all-day Tickets 5 CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM Aug 5 all-day Tickets 6 CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM Aug 6 all-day Tickets 7 CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM Aug 7 all-day Tickets 8 CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM Aug 8 all-day Tickets 9 CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM Aug 9 all-day Tickets 10 CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM Aug 10 all-day Tickets 11 CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM Aug 11 all-day Tickets 12 CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM Aug 12 all-day Tickets 13 CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM Aug 13 all-day Tickets 14 CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM Aug 14 all-day Tickets 15 CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM Aug 15 all-day Tickets 16 CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM Aug 16 all-day Tickets 17 CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM Aug 17 all-day Tickets 18 CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM Aug 18 all-day Tickets 19 CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM Aug 19 all-day Tickets 20 CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM Aug 20 all-day Tickets 21 CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM Aug 21 all-day Tickets 22 CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM Aug 22 all-day Tickets 23 CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM Aug 23 all-day Tickets 24 CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM Aug 24 all-day Tickets 25 CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM Aug 25 all-day Tickets 26 27 28 29 CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM Aug 29 all-day Tickets 30 CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM CAVERNS OPEN AT 9AM – LAST TOUR IS AT 5PM Aug 30 all-day Tickets 31 2019 Jul August 2020 Sep 2021