Official guides and consultants at Sea World Singapore's premier marine destination. We transform every visit to Sentosa Sea Aquarium into an unforgettable scientific journey through 800+ species and 22 breathtaking zones.
OceanGuide SG is the dedicated guide and consultancy service operating within Singapore Oceanarium — one of the world's foremost marine institutions on Sentosa Island. Our certified marine scientists and naturalists transform every visit to Aquarium Singapore into a rich scientific journey through ocean life.
Whether you're visiting Sea World Singapore for the first time, bringing a school group to Sentosa Sea Aquarium, or seeking expert insight into the marine life of the South China Sea — our guides deliver the knowledge that turns sightseeing into genuine understanding.
Every OceanGuide SG guide holds a formal qualification in marine biology, ecology or natural sciences from a recognised Singapore or regional university.
English, Mandarin, Malay, Tamil, Japanese, Korean, Thai, Bahasa Indonesia, German and French — every visitor experiences ocean life Singapore in their own language.
Rated by over 14,000 visitors annually across TripAdvisor, Google and the Sea Aquarium SG official feedback system. Consistently the highest-rated guide service on Sentosa Island.
From the world's longest shark tunnel to glowing jellyfish halls and the massive Open Ocean panorama — every attraction at Sentosa Sea Aquarium and Sea Aquarium SG is covered in our expert-led tours.
Southeast Asia's longest underwater acrylic tunnel at 36 metres. Walk beneath hammerheads, sand tigers and nurse sharks in 4 million litres of open water. Our guides narrate every species overhead.
18 million litres behind a seamless 36-metre viewing panel — the largest in Asia. Three giant manta rays, eagle rays, green sea turtles and 40,000 individual animals in one extraordinary ecosystem.
One of the world's largest jellyfish exhibits. Thousands of moon, spotted and lion's mane jellies pulse in glowing cylindrical columns. A bioluminescent light show every 20 minutes.
An 8-metre cylindrical coral tower alive with 5,000 fish from over 100 species. Clownfish, parrotfish and surgeonfish weave through living coral in a spectacle millions of years in the making.
Mangrove-inspired recreation of Singapore's own coastal marine life. Touch cleaner shrimp, horseshoe crabs and juvenile reef fish. The most interactive zone at Sea Aq SG.
Pitch-dark depths and a life-sized sunken sperm whale skeleton. Learn how one whale sustains an entire deep-sea ecosystem for 100 years. Unique to Singapore New Oceanarium.
PADI-certified dive experiences in the Open Ocean tank alongside manta rays and multiple shark species. The most extraordinary dive in Southeast Asia — narrated throughout by our guide.
Home to Luna, Atlas and Reef — three resident giant manta rays. Daily feeding sessions from the observation gallery. Our guides explain migration routes and IUCN Endangered conservation status.
Open-access laboratory with active breeding programmes for critically endangered species — sawfish, scalloped hammerheads and Asian sheepshead wrasse. Real conservation science at Sentosa Island.
From private family tours to academic research consultancy and corporate events — we cover every type of visit to Aquarium Singapore and Sea World Singapore.
A dedicated marine scientist guides your group exclusively through all 22 zones of Singapore Oceanarium at your own pace and in your language.
Curriculum-aligned science tours for primary, secondary and tertiary students at Sentosa Sea Aquarium with structured worksheets and live specimen interaction.
Specialist consultation for researchers, documentary producers and conservation organisations seeking Singapore New Oceanarium scientific data and species access.
After-hours exclusive access to Sentosa Sea Aquarium for corporate team-building, client entertainment and gala dinners. Groups from 20 to 500 persons.
Kid-friendly guided tours designed to inspire the next generation of marine scientists. Hands-on and packed with extraordinary facts about ocean life Singapore.
Exclusive after-hours guided access to Sea World Singapore when nocturnal marine species emerge. Torchlit exploration of the Abyss zone and the shark tunnel after dark.
Click any zone to explore. Our guides cover all 22 themed zones of the Singapore New Oceanarium and Sentosa Sea Aquarium in detail.
The centrepiece of Singapore Oceanarium and the longest underwater acrylic tunnel in Southeast Asia. At 36 metres, the tunnel passes through 4 million litres of water inhabited by 12 species of shark. Our guides narrate every species overhead — from the docile nurse shark to circling hammerheads. The single most requested commentary experience at Sea World Singapore.
Dive into ocean life Singapore at Sentosa Sea Aquarium. Our guide-led experiences take you beyond observation into genuine participation.
A 90-minute guide-led dive alongside manta rays, reef sharks and 40,000 marine animals in Singapore Aquarium's 18-million-litre Open Ocean tank. PADI-certified, weekend sessions. The most extraordinary dive in Southeast Asia.
Enquire about dive experience →Feed moon jellies by syringe, observe larvae under microscope and watch scientists culture plankton at Sea Aquarium SG.
Exclusive after-hours guided access — torchlit exploration when nocturnal species emerge at the Abyss and Jellyfish Hall.
Private 45-minute session with aquarists — observe how our three resident manta rays are monitored and fed daily.
Full-day PADI AWARE Shark Conservation course — classroom, specimen study and guided shark dive. Certification included.
Our guide made the Shark Tunnel an experience we'll talk about for years. She knew every shark by name, described their behaviours in real-time, and answered every question our kids had. The best guided experience at any aquarium we've ever visited.
Did the Open Ocean Dive and I'm still speechless. Swimming alongside three giant manta rays in 18 million litres at Singapore Aquarium is the single most remarkable dive of my life. The pre-dive briefing by our guide was superb and professional.
Brought 60 students for the school science tour. The guide adapted content perfectly for JC students — genuinely university-level marine biology made accessible. The Jellyfish Lab session was the highlight. Highly recommend OceanGuide SG.
Ready to experience Singapore Oceanarium, Sentosa Sea Aquarium and Sea World Singapore with an expert? Enquire about guided tours, school programmes, corporate events or dive experiences.
Thank you for contacting OceanGuide SG.
We'll respond within 4 working hours.
We look forward to guiding you through Singapore Oceanarium and all the wonders of ocean life Singapore has to offer.
Singapore Oceanarium · Sentosa Sea Aquarium · Sea World Singapore
Our guides are available daily 09:30 – 20:30 including public holidays. Night tours run Friday and Saturday 21:00 – 23:00. Contact us to book a specific guide and time slot at Aquarium Singapore.
8 Sentosa Gateway, Sentosa Island, Singapore 098269
Take the Sentosa Express monorail from VivoCity (Harbourfront MRT, NE / CC lines), Level 3. Trains every 4 minutes. Alight at Beach Station — 5-minute walk to Singapore Oceanarium main entrance.
Bus 123 from Harbourfront Bus Interchange. The RWS8 shuttle from Harbourfront MRT every 15 minutes — complimentary for Resorts World Sentosa guests.
Enter via the Sentosa Gateway toll road off Telok Blangah Road. Navigate to "Singapore Oceanarium" in Google Maps. Entry fee: S$6 weekdays, S$7 weekends.
The Sentosa Boardwalk from VivoCity — a scenic free 10-minute waterfront walk. Open 24 hours.
Last updated: 1 January 2026 · OceanGuide SG · Singapore
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OceanGuide SG · 8 Sentosa Gateway, Sentosa Island, Singapore 098269
Email: [email protected] · Tel: +65 6825 9389 · Mon–Fri 09:00–18:00 SGT
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