We are the official guides and consultants of Singapore Oceanarium — Sea World Singapore's premier marine experience. Expert-led tours through every zone of the Sentosa Sea Aquarium and Singapore New Oceanarium, revealing the wonders of marine life to every visitor.
OceanGuide SG is the dedicated guiding and consultancy service operating within Singapore Oceanarium — one of the world's leading marine institutions, located at Sentosa Island. Our team of certified marine scientists, naturalists and educators transforms every visit to the Aquarium Singapore into a rich, scientifically grounded journey through ocean life.
Whether you are visiting Sea World Singapore for the first time, bringing a school group to Sentosa Sea Aquarium, or seeking a specialist deep-dive into the marine life of the South China Sea, our guides provide the knowledge, context and storytelling that turn 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 — so every visitor experiences ocean life Singapore in their own language.
Rated by over 14,000 visitors annually across TripAdvisor, Google and the Singapore Aquarium official feedback system. Consistently the highest-rated guide service on Sentosa Island.
From the world's longest shark tunnel to bioluminescent jellyfish halls and the Open Ocean panoramic tank — every zone of the Singapore New Oceanarium and Sentosa Sea Aquarium is covered in our guided tours.
Southeast Asia's longest underwater acrylic tunnel at 36 metres. Walk beneath 12 species of shark — hammerheads, sand tigers, nurse sharks and zebra sharks — cruising just centimetres overhead in 4 million litres of open water. Our guides narrate every species as you walk through.
18 million litres of water behind a single seamless 36-metre viewing panel — the largest in Asia. Three giant manta rays with wingspans exceeding 5 metres, eagle rays, green sea turtles, goliath groupers 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 jellyfish pulse in glowing cylindrical columns. A stunning bioluminescent light show runs every 20 minutes — one of the most photographed attractions at Aquarium Singapore.
An 8-metre cylindrical coral tower alive with 5,000 fish from over 100 species. Clownfish, parrotfish, surgeonfish and wrasse weave through living coral in a choreography millions of years in the making. Our guides explain every symbiotic relationship in this ecosystem.
A mangrove-inspired recreation of Singapore's own coastal marine life. Touch cleaner shrimp, sea cucumbers, horseshoe crabs and juvenile reef fish under guide supervision. Seahorses, sea turtles and native species found right at Singapore's doorstep — the most interactive zone at Sea Aquarium SG.
Pitch-dark depths recreated in an immersive sensory environment, culminating in a life-sized sunken sperm whale skeleton. One of the most unique attractions in Singapore New Oceanarium — educational, eerie and utterly unforgettable. Our guides narrate the full ecology of the deep.
PADI-certified dive experiences in the Open Ocean tank alongside manta rays and multiple shark species. The most extraordinary dive setting in Southeast Asia, available weekends and public holidays. Our dive guides hold PADI Divemaster qualifications and specialist shark ecology certification.
Dedicated exhibit for Singapore Oceanarium's three resident giant manta rays — named Luna, Atlas and Reef. Watch aquarists conduct daily feeding and health checks from the observation gallery. Our guides explain manta ray biology, migration routes and IUCN Endangered conservation status.
Open-access research laboratory where visitors observe Singapore Aquarium's active breeding programmes for critically endangered species — including sawfish, scalloped hammerhead sharks and Asian sheepshead wrasse. A unique glimpse into real marine conservation science on Sentosa Island.
Singapore Oceanarium contains 22 themed zones, 800+ species and 35 million litres of water. Without a guide, most visitors see only the surface. With an OceanGuide SG expert, every exhibit becomes a story — of evolution, ecology, behaviour and conservation. We reveal what you cannot read on a sign.
Our guides are stationed across all zones of the Sea World Singapore complex — from the opening Jellyfish Hall to the deepest Abyss exhibit. Every guide knows the individual animals by name, the latest research data from the Conservation Centre, and the most surprising facts about every species in the Singapore New Oceanarium collection.
From private family tours to academic research consultancy and corporate events — OceanGuide SG provides professional guiding services for every type of visitor to Aquarium Singapore and Sentosa Sea Aquarium.
A dedicated marine scientist guides your group exclusively through all 22 zones of Singapore Oceanarium — at your own pace, in your own language, tailored to your interests.
Curriculum-aligned science tours for primary, secondary and tertiary students. Structured worksheets, taxonomy exercises and live specimen interaction at Singapore Aquarium touch pool stations.
Specialist consultation for university researchers, documentary producers, journalists and conservation organisations seeking access to Singapore New Oceanarium's scientific data, specimen collections and research staff.
After-hours exclusive access to Sentosa Sea Aquarium for corporate team-building, client entertainment and gala dinners. Our guides transform Singapore Oceanarium into the most extraordinary event venue in Southeast Asia.
Kid-friendly guided tours designed to inspire the next generation of marine scientists. Interactive, hands-on and packed with extraordinary facts about ocean life Singapore — from seahorses to whale sharks.
Exclusive after-hours guided access to Sea World Singapore when nocturnal marine species emerge. Torchlit exploration of the Abyss zone, the jellyfish hall and the shark tunnel after dark — magical for families and couples.
Explore all 22 themed zones of the Singapore New Oceanarium and Sentosa Sea Aquarium — our guides cover every exhibit in detail, from the shallowest tidal pools to the deepest abyss.
36-metre underwater acrylic tunnel · 12 shark species · 4 million litres
18 million litres · 40,000 animals · largest tank panel in Asia
Thousands of jellyfish · bioluminescent light show every 20 minutes
8-metre coral tower · 5,000 fish · 100+ species in one exhibit
Native marine life · interactive touch pool · seahorse breeding station
Life-sized whale skeleton · deep sea immersive environment · bioluminescence
3 resident giant manta rays · daily feeding · conservation observation gallery
Green and hawksbill sea turtles · rescue & rehabilitation centre
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 resting on the sandy floor to the circling hammerheads. This is the single most requested commentary experience at Sea World Singapore, and with good reason: there is nothing else like it in the region.
Go beyond the glass at Sentosa Sea Aquarium. Our guide-led experiences immerse you in ocean life Singapore — from diving with sharks to feeding jellyfish and accessing the Conservation Research Centre.
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. Weekend and public holiday sessions with certified PADI instructors. The most extraordinary dive in Southeast Asia — narrated throughout by an OceanGuide SG expert.
Feed moon jellies by syringe, observe larvae under microscope and watch scientists culture plankton — guided by a marine biologist at Sea Aquarium SG.
Exclusive after-hours guided access to Sea World Singapore — torchlit exploration when nocturnal species emerge at the Abyss and Jellyfish Hall.
Private 45-minute session with aquarists — observe how Luna, Atlas and Reef are monitored, fed and cared for daily at Singapore Oceanarium.
Full-day PADI AWARE Shark Conservation course — classroom, specimen study and guided shark dive at Sentosa Sea Aquarium. Certification included.
Our guide Dr. Wei Lin made the Shark Tunnel an experience we will 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 we have ever had at any aquarium or Sea World.
We booked the Open Ocean Dive experience through OceanGuide SG and it was the single most remarkable dive of my life. Swimming alongside three giant manta rays in 18 million litres at Singapore Aquarium is impossible to describe. The pre-dive briefing by our guide was superb.
Brought 60 students from Raffles Institution for the school science tour. The guide adapted the content perfectly for JC students — genuinely university-level marine biology delivered in an accessible way. The Jellyfish Lab feeding session was the highlight. Highly recommend OceanGuide SG.
Ready to experience Singapore Oceanarium, Sentosa Sea Aquarium and Sea World Singapore with an expert at your side? Enquire about our guided tours, school programmes, corporate events or specialist consultancy services.
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We look forward to guiding you through Singapore Oceanarium, Sentosa Sea Aquarium and all the wonders of ocean life Singapore has to offer.