Walk beneath a 9‑metre acrylic dome and watch hammerheads and rays circle in one of Southeast Asia’s largest aquaria. This one‑day ticket gives timed access to the Open Ocean Habitat, touch pools, and dozens of marine displays ideal for families and curious travelers.
More ways to explore the area's outdoor wonders
You step from humid Sentosa air into a cool, dim hall where light sways through water. The Open Ocean tank fills the room: a curved wall of glass and a 9‑metre acrylic dome that lets you stand beneath schooling fish and a slow parade of rays. Sharks cut shadow paths overhead; a hammerhead glides like a deliberate shape in the blue.
Difficulty
easy
Duration
2 hours (typical)
Fitness Level
Suitable for all fitness levels; mostly flat walking and accessible routes
Wildlife
History
Part of Resorts World Sentosa’s marine precinct, the aquarium opened in the 2010s and was designed to showcase Southeast Asia’s marine diversity and support public education.
Conservation
The facility runs education programs and supports regional research; visitors can help by following exhibit rules, avoiding plastic waste, and choosing experiences that prioritize animal welfare.
Reserve your spot on the Singapore : Ocenarium One Day Ticket only today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Arrive early for quieter galleries
Morning entries (right at opening) typically avoid tour groups and give first access to feeding displays at the Open Ocean Habitat.
Use public transport to Sentosa
Sentosa is well connected by MRT + Sentosa Express or bus; parking and internal island transit can add time, so plan connections accordingly.
Bring a compact low‑light camera
Exhibit halls are dim; a camera with good ISO or a fast lens will capture fish and rays without flash, which is usually restricted.
Mind the touch pool rules
Follow staff instructions at the Discovery Pool — rinse hands before and after touching and don’t feed animals unless supervised.
Comfortable walking shoes
Flat, non‑slip shoes keep you steady on exhibit walkways and viewing platforms.
Small refillable water bottle
Hydrate before and after your visit; outside the aquarium Singapore’s humidity is high.
Compact low‑light camera or smartphone with good sensor
Helps capture animals in dim exhibits without using flash.
Light rain jacket or umbrella
Sentosa weather can change quickly; staying dry makes transfer to and from the island smoother.