Lan Ha Bay is an enchanting destination which comprises over 400 limestone islands. It is a picturesque location, featuring lush greenery, crystal blue waters, mountains, islands and caves. Additionally, it has a rich ecosystem and is home to a wide variety of flora and fauna. The fascinating marine life of Lan Ha Bay includes more than 200 species of fish, 400 species of arthropods, 500 species of molluscs and numerous corals.