One of the world’s least-known adventure expedition cruise regions is the Coral Triangle, a faraway realm of warm, species-rich seas and island archipelagos.

Located around the western Pacific Ocean, the Coral Triangle ranges between the Indonesian archipelago and Timor-Leste and New Guinea, northwards towards the Philippines and Malaysian Borneo, and eastwards into the Solomon Islands. Covering 6 million square kilometres (2.3 million square miles) at its heart, the finest coral reefs on Earth in Raja Ampat off Western Papua. This 1411 island archipelago houses 75% of the world’s coral species in warm sea temperatures around 28ºC (83ºF). It is significantly more biodiverse than Australia’s Great Barrier Reef. 

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The Coral Triangle map

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