Aitutaki, the most touristic island of Cook Islands Stock Photos. Carlo Piccinelli has just published a new set of photos titled Aitutaki, the most touristic island of Cook IslandsLocated on the South Pacific Ocean, the Cook Islands are a natural paradise lost in the vastness of the ocean An unforgettable journey on the island of Aitutaki for tourists looking for peace and relaxation. A large lagoon from the triangular shape of 6 miles per side protected by a coral reef, enclosing a rich underwater world of fish and coral. Deserted beaches, resorts and tropical vegetation, are the main features of Aitutaki.Click here to see more photos from Carlo Piccinelli.