Marine life of the New Caledonia reef

The New Caledonia lagoon is a UNESCO World Heritage site, listed for its outstanding biodiversity. Its barrier reef, nearly 1,600 km long, protects a marine sanctuary home to thousands of species. Here is what you might encounter on a catamaran outing.

One of the richest coral sanctuaries on earth

The coral gardens of the Caledonian lagoon hold hundreds of species of hard and soft corals, forming spectacular underwater landscapes: coral heads, drop-offs, natural aquariums. A single glide over a reef flat is enough to dive into a festival of colour.

The fish of the lagoon

While snorkelling, you'll easily spot the reef's stars:

• Clownfish nestled in their anemones, parrotfish, surgeonfish and butterflyfish in dazzling colours;
• schools of fusiliers and damselfish dancing above the coral;
• Napoleon wrasse, groupers and trevallies on the drop-offs of the Grand Récif;
• sometimes a giant clam with electric-blue lips resting on the reef flat.

Turtles, rays and larger marine animals

The lagoon is also home to iconic creatures. With a little luck and your skipper's sharp eye:

• Green turtles and hawksbill turtles quietly grazing the seagrass beds;
• Stingrays and eagle rays gliding over the sand;
• offshore, the silhouette of a reef shark (blacktip, harmless) or, in season, the blow of a passing humpback whale between July and September;
• and the lagoon's quiet jewel, the dugong — this gentle marine mammal, of which New Caledonia hosts one of the last populations.

Seagrass beds and mangroves

The lagoon's flora is not limited to coral. The seagrass meadows feed turtles and dugongs, while the coastal mangrove acts as a nursery for countless fish. A fragile, interconnected ecosystem that Nirvana is committed to respecting.

Observing with respect

Aboard the Nirvana, observation is done without disturbing: keep your distance from the animals, don't touch the coral, don't feed the fish. Your skipper knows the best spots and the right approach so you can enjoy the show while preserving this natural treasure. An eco-friendly cruise, with waste sorting on board.