When is SEA LIFE Scarborough open? We're open 7 days a week, with our opening times varying throughout the week. We do not open on Christmas Day or Boxing Day. To check our latest opening hours click here. Related articles Where do I go to gain entry with my Merlin Annual Pass? How can I use my 2-4-1/ Promotional voucher online? How do I get to SEA LIFE Scarborough by car? Do you offer a special rate for disabled guests?