Halong Bay Vietnam recognized repeatedly as the natural wonder of the world by UNESCO and is famous for thousands of islands, beautiful beaches, resorts and historical monuments.Located in the north-east of Vietnam, Ha Long Bay includes the sea areas of Ha Long city, Cam Pha town and a part of Van Don Island district. It is bounded by Cat Ba Island to the southwest, the sea to the east, and the mainland with a 120 kilometer – long coastline to the west. The total area of this bay is 1,553 square kilometers, consisting of 1969 islands having various sizes. The region is especially acknowledged as the world heritage that covers 434 square kilometers and comprises 775 islands. It looks like a triangle with three tips that are Dau Go Island (on the west), Ba Ham Lake (on the south) and Cong Tay Island (on the east).