Expires 8 Jul 2017. Limit 1 per 1 or 2 people, may buy 1 additional as gift. Under 14's must be accompanied by an adult. No booking required. Present printed Groupon on arrival. New customers only. Valid Mon-Fri 9am-8pm; Sat-Sun 9am-6pm. Bank holiday opening times may vary. Last entry 1 hour prior to close. Valid on option purchased only. Price verified using our merchant's website on 2 Feb 2017.