What are SEA LIFE Kelly Tarlton's opening times? Opening times vary dependant on the time of year. For more information on opening hours, please click here. To avoid disappointment and guarantee your entry please click here to pre-book your tickets. Related articles Can I contact you by Live Chat? What is a General Admission ticket? How long does it take to go around SEA LIFE Kelly Tarlton's? If I arrive at last entry will I still have enough time to view the whole attraction? How do I contact your Customer Services team?