About Singapore Oceanarium
Singapore Oceanarium is a large aquarium at Resorts World Sentosa on Sentosa Island, Singapore. Rebranded and expanded from the former S.E.A. Aquarium, it reopened on 24 July 2025 as one of the world's largest oceanariums. It houses over 40,000 marine animals across 22 zones, including the Open Ocean habitat, and focuses on marine education, research and conservation.
Visitors guide
Visitors can explore 22 themed zones across three times the space of the former S.E.A. Aquarium, including the vast Open Ocean habitat viewed through a large viewing panel, coral reef habitats, shark seas, and interactive educational zones. The oceanarium features immersive galleries, touch pools, multimedia exhibits, a Research and Learning Centre, retail and dining areas, all within an indoor, air-conditioned environment at Resorts World Sentosa.
Key highlights
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Open Ocean habitat - one of the world's largest viewing panels
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22 immersive zones with over 40,000 marine animals
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Expanded Research and Learning Centre focused on marine conservation
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Interactive touch pools and educational multimedia exhibits
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Coral reef and shark habitats with diverse marine species
History of Singapore Oceanarium
Originally opened as S.E.A. Aquarium on 22 November 2012 at Resorts World Sentosa, it was one of the world's largest aquariums at the time. It closed for expansion in 2024 and reopened as Singapore Oceanarium on 24 July 2025, with three times more space and enhanced conservation, research and education facilities.
Culture & Context
Serves as a major marine education and conservation hub in Singapore, promoting ocean literacy, biodiversity awareness and marine research through exhibits, school programmes and collaborations with conservation organizations.
Route
| By air | Fly to Singapore Changi Airport, then take MRT, taxi or bus to HarbourFront/VivoCity and continue via Sentosa Express |
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