S.E.A. Aquarium at Resorts World Sentosa is one of Southeast Asia’s largest oceanariums, home to more than 100,000 marine animals across dozens of themed habitats connecting Asia’s ocean regions to the wider Indo-Pacific.
Highlights include the Open Ocean habitat, one of the largest single viewing panels of its kind in the world, along with immersive walkthrough tunnels and discovery pools designed for family visits.
The aquarium opens daily from 10 AM to 5 PM, and arriving shortly after opening on a weekday tends to offer the calmest viewing experience before larger tour groups arrive later in the day.