Halong bay vietnam, Cruises halong by junk, halong kayaking tour,Sailing Junk Cruise Halong Bay
Introduction
Bio-diversity is an important natural resource and needs to be preserved and conserved to maintain the ecological balance of the whole region. Bio-diversity is the general term used to reflect diversify and abundance in nature and includes all living things.
Halong Bay is a home of ancient Viet people.
Halong Bay’s geological value has been evaluated in two ways: by the history of its formation and by its karst geomorphology.
Throughout the ages many famous men, from both home and abroad, when faced with the beauty of Halong’s sky and water have sung its praises in different ways, especially in poems.
The permanent beauty of Ha Long is created by three factors: stone, water and sky. Ha Long’s island system is multicolored with a variety of shapes and can be regarded as a water-color, a work of art. The islands, scattered all round, have different shapes which provoke the imagination: Dinh Huong (Incense Burner) implies spiritual significance, Ga Choi (Fighting Cocks) the symbol of Viet Nam tourism, Con Coc (Toad) recalls the passage of time, waiting thousands of years to seek justice in Heaven. There are islands that resemble a resplendent throne, a Vietnamese mother’s curved back carrying her child, a roof, an old man, a human head and so on.
Halong Bay's inhabitants are distributed as follows:
Most of the islands on Ha Long Bay are limestone and were formed over 500 million years ago, and are massed in the southeast and southwest. The schist islands scattered in the southeast have an average height of between 50-200m, and have a rich covering of flora.
“Ha Long” is literally translated as "Bay of Descending Dragons." Prior to the 19th century, this name was not recorded in any document or archive. When mentioning the present-day Quang Ninh Sea or Ha Long Bay, old historical books often referred to them by the names of An Bang, Luc Thuy or Van Don. 
Halong Bay is located in the Northeast of Vietnam, belonging to QuangNinh Province. It is in the coastal area stretching from 1060 56’ to 1070 37’ east longitude and 200 43’ to 210 09’ north latitude. To the west and northwest, Halong Bay stretches  from Yen Hung District, and includes the large urban areas of Halong City and Cam Pha Town, as well as Van Don Island District. To the south and southeast, it is adjacent to the western Tonkin Gulf and to the west and southwest lies Cat Ba Island in the province of Hai Phong.  On the world map, Ha Long Bay borders to China in the north and in the east it is adjacent to the East Sea.
The legend of Hạ Long has it that, “Once upon a time, soon after the Việt people established their country, invaders came.  The Jade Emperor sent Mother Dragon and her Child Dragons down to earth to help the Việt people fight against their enemy. Right at the time invaders’ boats were rushing to the shore, the dragons landed down on earth. The dragons immediately sent out from their mouths a lot of pearls, which then turned into thousands of stone islands emerging in the sea like great walls challenging the invaders’ boats. The fast boats couldn’t manage to stop and crashed into the islands and into each other and broke into pieces.

After the victory, Mother Dragon and Child Dragons didn’t return Heaven but stayed on earth at the place where the battle had occurred. The location Mother Dragon landed is nowadays Hạ Long Bay and where Child Dragons descended is now Bái Tử Long. The dragons’ tails waving the water created Long Vĩ (present Trà Cổ peninsula) and formed a fine sand beach over ten kilometers long”.

Hạ Long Bay is located in the northeastern part of Vietnam and constitutes part of the western bank of Bắc Bộ Gulf, including the sea area of Hạ Long City and Cẩm Phả Town and part of Vân Ðồn island district. It abuts Cát Bà Island in the southwest. Toward the west is the shore with a 120 km-long coastline. It is located within 106o58’-107o22’ east longitude and within 20o45’- 20o50’ north latitude. The site is 1553 sq. km with 1969 islands of various sizes, of which 989 have been named.

Ha noi
Condition:Partly Cloudy
Temp: 84 °F| 29 °C
Ho Chi Minh
Condition:Light Thunderstorms and Rain
Temp: 75 °F| 24 °C
Bach Long Vi
Condition:Scattered Clouds
Temp: 83 °F| 28 °C
Da Nang
Condition:Scattered Clouds
Temp: 81 °F| 27 °C