Shows such as the Sea Lion Show and All Star Bird Show is performed inside the Manila Ocean Park and seats up to 1,900 pax per show. Services were also offered to patrons such as the Mermaid Swim Experience where visitors are taught to swim while wearing a costume mermaid tail, Underwater diving, Fish Spa, and rides on a boat with a glass bottom. They also have the Birds of Prey Kingdom which features Brahminy kites and the World of Creepy Crawlies which exhibits frogs, insects, spiders, and worms. As of May 2017, they already have a total of 13 baby penguins that hatched inside the park. Through the years, their breeding program for the penguins have been very successful. The Manila Ocean Park also hosts the Trails to Antarctica, the first penguin park facility in the country, which features Humboldt penguins.

The Back of the House features information on the operation of the facility itself. The Jellies Exhibit, a separate attraction hosts jellyfishes. It also has an educational activity area, function rooms for events, and shark and stingray viewing area situated in two levels. The water used in the Oceanarium is derived from the Manila Bay which is filtered to be suitable to marine life. Its main feature is the 25 meters (82 ft) 220° curved walkway tunnel after a 55-meter walkthrough inside the Oceanarium. The Oceanarium has seven sections and contains 3,000 cubic meters (110,000 cu ft) of sea water. The main attraction of Manila Ocean Park is the Oceanarium which houses 14,000 sea creatures from about 277 species all of which is indigenous in Southeast Asia. It is located behind the Quirino Grandstand at Rizal Park. It is owned by China Oceanis Philippines Inc., a subsidiary of China Oceanis Inc., a Singaporean-registered firm. The Manila Ocean Park is an oceanarium in Manila, Philippines.

Manila oceanarium park