Expires 10 February 2023. Limit 3 per person, may buy 1 additional as a gift. Valid for option purchased only. Validity times are subject to opening times. Session control will usually be in operation during Peak Periods. You will be guaranteed at least a minimum of three hours in the pool. Mandatory booking required. Check availability here and book here. E-voucher must be presented. No cancellations or refunds. Please book 24 hours in advance. 14 day cancellation rights do not apply to booked vouchers. Merchant reserves the right to refuse entry if a customer hasn't booked prior to arrival. All children under 11 years old must be accompanied by an adult. One adult can supervise two children under 11 years old but no more, providing the children can swim. Babies and toddlers must be supervised on a one-adult-to-one-child basis. Anyone 11 years old and over can attend without adult supervision providing they are a strong swimmer and have no medical conditions. On-site partial refunds for children under 1.1m tall, disabled guests and carers do not apply to Groupon tickets. Baby tickets are only valid for children under the age of 2 years old. Guests must abide by Waterworld’s rules, policies and terms and conditions while attending the park. Offer is not eligible for our promo codes or other discounts.