Although on the initial purchase screen it does not give the family discount, it will revise once you get to STEP 3 and Add extras.
Should you require any further support please do not hesitate to contact our Tours team directly as follows:
Group Tour Ticketing Line: 0800 169 7711 (15% Discount on groups of 25+)
General Admission Tour Ticketing Line: 0800 169 9933
Overseas Booking Line: +0044 1926 940 110