To pre-book your Grown Ups Go Free ticket (i.e. buy one child ticket get one free adult ticket) click here
To pre-book your Mates Go Free ticket (i.e. buy one adult ticket get one adult ticket) click here
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.