The World Travel

It is located in Cat Hai district of Hai Phong city that comprises of 26.240 hectares of land area which includes 17.040 hectares of islands and 9.200 hectares of the sea.
It is considered as a biosphere reserve of the world. Besides from having a high number of different ecosystems, it also owns a variety of plant and animal species of which include 771 species of on land animals, 23 species of salt-water animals, 75 kinds of seaweeds, and 177 sea corals. Especially, Cat Ba Island has 60 rare endemic species that are listed in the Red Data Book of Vietnam; IUCN Red List.