Those who are interested in the underwater world of Hawaii and wish to learn more about the local fish and other marine life will be sufficiently informed here. Sharks, rays, turtles, octopuses and lots of colourful tropical fish can be marvelled at in the various tanks. There are both indoor and outdoor areas, which makes the park very diverse.

A main attraction of the marine park is an underground tunnel through which you can walk and watch tiger sharks, rays and many others.

The aquarium also shows a 3D film where you can get up close to humpback whales.