
Dive into Singapore Oceanarium's underwater wonderland at Resorts World Sentosa.
Ever wondered what it's like to step into an immersive underwater world three times larger than anything you've seen before? Singapore's newly transformed Oceanarium at Resorts World Sentosa offers exactly that experience—a sprawling marine wonderland that will captivate travelers of all ages.

Opened in July 2025, the Singapore Oceanarium (formerly the S.E.A. Aquarium) has undergone a massive transformation to become one of Asia's most impressive marine attractions. With 22 themed zones spanning from ancient seas to deep ocean habitats, it's an educational and awe-inspiring experience that deserves a spot on any Singapore itinerary.
Before diving into the details of what you'll see, here's the practical information you need for planning your visit:
The oceanarium is designed to be explored at a leisurely pace, with nearly 5km of walking paths. Most visitors spend between 2-3 hours exploring all 22 zones, though you could easily spend longer if you catch the feeding sessions or special programs.
While all 22 zones offer something special, here are the highlights you absolutely shouldn't miss:

This mesmerizing zone features one of the world's largest Kreisel habitats—a specially designed 6.8m-wide tank housing over 5,000 moon jellies. Watch in wonder as these translucent creatures pulse and glide through the water in a hypnotic underwater ballet. The specialized lighting creates an otherworldly glow that makes this exhibit particularly photogenic.

Step back millions of years to encounter extinct marine predators brought to life through impressive animatronic models. The life-sized replicas of prehistoric giants like the armored Dunkleosteus and razor-toothed Xiphactinus offer a fascinating glimpse into ocean life from another era. You'll also find living fossils like the Australian lungfish, which has remained virtually unchanged for over 100 million years.

Meet some of the internet's favorite aquatic creatures, including the adorable axolotl (a social media star). This zone showcases species that evolved from land-dwelling ancestors and later adapted to aquatic environments, along with other fascinating amphibians like the Japanese giant salamander and colorful poison dart frogs.

This interactive zone celebrates local biodiversity with hands-on experiences that let you get up close with species native to Singapore's waters. Don't miss the opportunity to interact with cleaner shrimps that might give your fingers a tiny manicure, or watch archerfish demonstrate their impressive skill of shooting water at prey. The reconstructed mangrove habitat provides insight into this vital coastal ecosystem.

Brave the shark tunnel for a thrilling close-up view of various shark species swimming overhead and all around you. This zone also features educational exhibits on shark reproduction and conservation efforts to protect these often-misunderstood predators.

The crown jewel of the oceanarium is its massive Open Ocean habitat, containing 18 million liters of water. The breathtaking 36-meter-wide viewing panel (one of the largest in the region) offers panoramic views of thousands of marine animals, including majestic manta rays, spotted eagle rays, and zebra sharks gliding gracefully through the crystal-clear water.

One of the most educational exhibits, this zone recreates a fascinating deep-sea phenomenon—a whale carcass that has fallen to the ocean floor, creating an entire ecosystem. Through a combination of real specimens and immersive displays, visitors learn how a whale's final resting place provides nutrients that support diverse deep-sea life for decades.

Kids will love the suspended web playground called "Pier Adventure," which offers a bird's-eye view of the Jewel of Muscat—a replica of a 9th-century Arabian dhow. This interactive area allows younger visitors to burn off energy while learning about maritime exploration. Parents can take a breather at the adjacent Explorer's Nook Café.

The entrance to the oceanarium makes an immediate impression with its domed ceiling designed to look like a giant water droplet. Inside, magnified plankton projections demonstrate how these tiny organisms form the foundation of all ocean life. It's a beautiful reminder that the ocean's health begins with its smallest inhabitants.

The journey concludes with thought-provoking exhibits on marine conservation and climate change, including a sobering projection of a glacier crumbling into the ocean. The "Hallway of Hope" spotlights successful marine protection stories and features a digital pledge wall where visitors can make personal commitments to ocean conservation.
The Singapore Oceanarium offers several daily educational talks and feeding sessions that add another dimension to your visit:
Check the daily schedule upon arrival to plan your visit around these fascinating demonstrations. During the opening celebrations (July 24 to August 31, 2025), additional behind-the-scenes tours, talks, and conservation workshops are available with same-day admission tickets.
Adjacent to the main attraction, the new Research and Learning Centre serves as a hub for marine science and conservation. This facility represents a significant commitment to ocean preservation through:
The center offers various educational programs for schools, ranging from preschool to secondary levels, covering topics such as ocean ecosystems, Singapore's marine biodiversity, and coastal heritage.
To make the most of your visit to the Singapore Oceanarium, keep these helpful tips in mind:
The Singapore Oceanarium isn't just about entertainment—it's deeply committed to marine conservation. The facility is certified as Green Mark Platinum Zero Energy, runs primarily on solar power, and houses critically endangered species such as the Bowmouth Guitarfish and the Sunflower Sea Star.
Visitors can learn about successful conservation stories in the Hallway of Hope and even make digital pledges to protect our oceans. The oceanarium also welcomes volunteers to support marine life research, outreach, and conservation initiatives.
The Singapore Oceanarium represents a remarkable evolution from its previous incarnation as the S.E.A. Aquarium. With its expanded size, 22 immersive zones, and dedicated Research and Learning Centre, it offers a perfect blend of entertainment, education, and conservation awareness. Whether you're traveling with family, as a couple, or solo, this underwater journey provides a fascinating glimpse into the mysteries of marine life while inspiring a deeper appreciation for ocean conservation.
For travelers visiting Singapore, the Oceanarium stands as a must-visit attraction that showcases not just the wonders of the ocean but also humanity's responsibility to protect it. The experience goes beyond simple entertainment to create meaningful connections with the underwater world—connections that will hopefully inspire visitors to become ocean stewards long after they've returned home.
Looking to make your Singapore visit even more seamless? Consider booking a professional chauffeur service to transport you between attractions like the Singapore Oceanarium, your hotel, and other destinations around the island. With door-to-door service in comfortable, air-conditioned vehicles, you can focus entirely on enjoying your Singapore adventure without worrying about navigation or public transportation.
Fixed rates, 24/7 operations, flight-tracked pickups. PAL handles the ground transportation.