Marketing event

The Dolphin Lagoon is part of the Underwater World attractions, and is home to several Indo-Pacific Humpback Dolphins, commonly known as the pink dolphins. A variety of performances are scheduled at the Dolphin Lagoon, mostly held during weekends, and some visitors are allowed to interact with the dolphins under the trainer's supervision. The ticket for Underwater World does not include the interaction experience at Dolphin Lagoon, and interested parties must purchase a token for the activity.

The Underwater World and Dolphin Lagoon, in combination, offers several adventures for the visitors to participate in. These include Marine Discovery, Dive Marketing event With The Sharks, Dive With Dugong, Dive With Sharks and Dugong, Meet The Dolphins, Swim With The Dolphins and more.

In end December 2006, the Underwater World Singapore was bestowed with three more attractions. The highlight is the Fish Reflexology, Singapore's first spa based on natural treatment done with the use of live fish. Here, two species of doctor fish simply nibble away at your feet to remove dead skin naturally. The other two new additions are an interactive stingray feeding pool and a small marine reef species display.