Hon Cau Island has many advantages in terms of biodiversity, with coral reefs, sea grass, and sandy bottom as important habitats.
It will be a marine reserve site of Vietnam in 2020.
The coral reefs and seagrass beds of Hon Cau are considered the most productive ecosystems.
This place is also known with rich marine resources, and the breeding grounds of many kinds of valuable seafood.
The original coral population stretches over 2 km long with nearly 234 species of coral.

Tourists just dive several meters deep to easily admire the coral reefs here.

The shimmering world of corals in Hon Cau.

Bright yellow coral reefs.
Waters surrounding the island of Hon Cau has 34 species of rare aqua-species.
Sea urchins and many species of fish in the coral conservation area.
Many rare species such as sea turtles and many species of fish ... also choose this area to lay eggs.

This has added significant fisheries resources for the waters around the island of Hon Cau.