Opening Hours We are open to visit every day of the week between 10:00 and 22:00. Our last check-in time is 21.15. See you at the aquariumOtter Pinky Online Tickets Buy your tickets online and benefit from discounts up to 10% and don’t wait in line. View Tickets DIRECTIONSLocation and AddressLibadiye Cad. No:82 Uskudar, Istanbul