Admissions are at the Cavern entrance and shop, we do not sell tickets on-line We are open every day except Christmas day and New Years Day (weather permitting)OPENING HOURS9.30am (first tour 9.45am) till - 4.00pm (please arrive by 3.45pm) Daily depending on how busy we are, please contact us if in doubt of our opening hours. !!!! Please note that the minimum for any one tour is two adults !!!!