Trou aux biches · Mauritius · Indian Ocean
Max. depth · 19 mCoral Garden, Trou aux Biches: Mauritius' vibrant reef dive
Descend into Coral Garden in Trou aux Biches to discover a flourishing reef teeming with vibrant fish species and the elusive leafy scorpionfish.
What makes this site special
- Diverse coral reef ecosystem
- Abundant reef fish: angelfish, butterflyfish, surgeonfish
- Encounter the rare leafy scorpionfish (Taenianotus triacanthus)
- Excellent visibility for photography
- Yellow-edged lyretail (Variola louti) sightings
- Accessible for divers of all levels
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Coral Garden about the site
Dropping into Coral Garden, you’re immediately enveloped by the warmth of the Mauritian waters and the promise of a vibrant reef. The dive begins with a gentle descent over the coral formations, where the name of the site truly comes to life. Unlike many other northern sites where volcanic rock dominates, here you find extensive fields of live coral, providing shelter and sustenance for an abundant array of marine life, making every fin-kick a journey of discovery.
As you traverse the garden-like expanse, keep your eyes peeled among the intricate coral structures for a dazzling display of reef fish. You'll navigate through schools of yellow-edged lyretail (Variola louti) and observe the graceful movements of angelfish and butterflyfish as they flit between branches. Surgeonfish and triggerfish patrol the open water above the reef, while various wrasses diligently tend to their feeding grounds, contributing to the dynamic ecosystem that thrives here.
For those with a keen eye and a patient approach, Coral Garden offers the unique thrill of spotting less common inhabitants. Nudibranchs, with their incredible colours and patterns, are often found meticulously exploring the coral surfaces. But the true treasure for many photographers and macro enthusiasts is the rare leafy scorpionfish (Taenianotus triacanthus), an undisputed master of camouflage that blends seamlessly with its surroundings, rewarding careful observation with an extraordinary encounter.
The excellent visibility that defines Coral Garden amplifies the experience, allowing light to penetrate deeply and illuminate the full spectrum of colours present on the reef. This clarity not only enhances photographic opportunities but also provides an expansive view of the underwater landscape, revealing the scale and intricate detail of the coral formations and the countless creatures that call them home. It’s a privilege to witness such a pristine environment.
Diving Coral Garden: the marine life you’ll meet
Diving conditions
This site offers a diverse depth profile, ranging from a minimum of 15 metres to a maximum of 19 metres. Coral Garden is accessible to divers of all levels, making it an inclusive option for both beginners and experienced enthusiasts. The visibility here is consistently exceptional, providing clear and unobstructed views of the vibrant marine life and coral structures.
Three dives not to miss
Map of hotels, dive sites and dive centres in Trou aux biches
Dive centres in Trou aux biches

Bigorno Diving Center
Trou aux biches
Google 5/5 (574 reviews)
5.3 km away as the crow flies
Nearest hotel: 210 m
Constance Sakoa Boutik
Google 4.5/5 (436 reviews)
Hotels in Trou aux biches

Victoria Beachcomber Resort & Spa
Trou aux biches
Google 4.6/5 (2,963 reviews)
less than 1 km away as the crow flies
On-site dive centre:
Diving World Victoria
Google 4.6/5 (32 reviews)
Frequently asked questions about Coral Garden
What diver level is Coral Garden suitable for?
Coral Garden is accessible to divers of all levels, including beginners and experienced enthusiasts. Its diverse depth profile and vibrant coral environment offer an inclusive setting for exploring the reef. You can encounter abundant marine life while enjoying clear, unobstructed views of the underwater landscape.
How deep is Coral Garden?
Coral Garden ranges from 15 to 19 metres deep. This diverse depth profile takes you over extensive live coral formations, where the reef provides shelter and sustenance for abundant marine life. The clear water also helps you appreciate the scale and intricate detail of the underwater surroundings.
What can you see at Coral Garden?
At Coral Garden, you can see extensive live coral, angelfish, butterflyfish, surgeonfish, triggerfish, wrasses, nudibranchs and yellow-edged lyretail. Patient observation may reveal the rare leafy scorpionfish, Taenianotus triacanthus, camouflaged among the coral. The reef’s varied inhabitants make each exploration visually rich and engaging.
Is visibility good at Coral Garden for photography?
Visibility at Coral Garden is consistently exceptional, with clear and unobstructed views of the coral structures and marine life. Light penetrates deeply, illuminating the reef’s colours and detail. These conditions enhance photographic opportunities and help you observe the scale of the coral formations and surrounding creatures.











