No, we recommend that you do to guarantee entry - Please visit here for advice on how to redeem any valid promotional offer.
Please note all promotional tickets must be pre-booked to guarantee entry. On arrival at the attraction, you are required to present the promotional voucher along with your pre-booked e-ticket. If a valid voucher cannot be supplied, you'll be required to purchase your second ticket at full gate price at Admissions and entry is not guaranteed. All promotional offers are also subject to availability and Terms and Conditions apply. Check the voucher for further details and restrictions.