Sight$$$
Singapore Oceanarium
Mon–Fri 10:00–19:00; Sat, Sun & public holidays 09:00–21:00 · MRT HarbourFront (NE1/CC29) + Sentosa Express
Famous for: The old S.E.A. Aquarium, reborn far bigger
The former S.E.A. Aquarium, reopened much larger in 2025. Giant ocean tank, jellyfish halls, zero sunburn.
💡 Weekday mornings are quietest. Sit at the big ocean window for ten minutes; it is free therapy.
24 Sentosa Gateway, Resorts World Sentosa
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