Ocean Adventure is an open-water marine park on the Subic Bay shoreline, the only park of its kind in Southeast Asia. The shows feature dolphins, sea lions, and false killer whales, and the enclosures are sea pens of real ocean water rather than concrete tanks.
There are also interactive programmes — swim-with-dolphins, sea lion encounters, and a behind-the-scenes tour of the animal care facility. Allow three or four hours. The site is about 10 kilometres into the freeport from the main gate.