Tarutao National Marine Park

consists of 51 islands located in the Andaman Sea, off the coast of Satun Province of Southern Thailand. The Tarutao National Marine Park consists of two island groups: Tarutao ( and Adang-Rawi , which are scattered from 20 to 70 kilometers distance from the southwestern most point of mainland Thailand. The park covers an area of 1,490 square kilometers (1,260 ocean, 230 island). The southern most end of the Park lies on the border with Malaysia. Tarutao became Thailand's second marine national park on April 19, 1974. The coastal Khao Sam Roi Yot National Park had been designated in 1966.


Main (larger) islands

There are essentially 7 islands of note in the Tarutao/Adang-Rawi archipelagoes:

* Tarutao Archipelago (located approximately 30 km off the Thai coast)
o Ko Tarutao - The largest of the islands, Ko Tarutao is 26.5 km long, and 11 km wide. The highest point is over 2,000 feet. Forest covers over 60% of the island.
o Ko Klang , Ko Lek
* Adang Archipelago (located approximately 45 km west of Tarutao)
o Ko Adang (Thai: เกาะอาดัง), Ko Rawi , Ko Lipe , Ko Dong
o In the Adang Archipelago, the small (4 km²) island of Lipe is the most important. With water available year-round, it is the home of the largest permanent settlement, of approximately 800, and the gateway for boat transportation in and out of the Adang group.

History

The park was established in 1974. In 1982, it was listed as one of the original ASEAN Heritage Parks. It was also submitted to UNESCO for inclusion to the World Heritage in 1990, but its listing was deferred in the fifteenth session of the World Heritage Committee in 1991. The UNESCO requested a stronger management of the area.

The island had been used in the late 1930s as a penal colony for Thai political prisoners. During World War II, when support from the mainland was cut off, the guards and prisoners banded together and formed raiding parties on ships sailing through the waters near the island. After the pirates of Tarutao were eradicated by British forces at the end of the war, fishermen and farmers took up residence on the island.

Climate
Tarutao and the west coast of peninsular Thailand are subject to a monsoon climate. In the summer months high temperatures in central China cause the air to rise, thus creating a massive low pressure area. This draws wind from the cooler area over the Indian Ocean. The winds coming off the Indian Ocean pick up moisture and dump heavy rains on the west coast of peninsular Thailand from May through October. Normally 250-400 mm. of rain falls in each of these months. The other six months of the year receive little or no rain. Total yearly rainfall averages about 2500 mm. The monsoon winds make boat travel dangerous from May through October; that is why visitors are encouraged to come to the park from November through April.

The mean yearly temperature is between 27 and 28 degrees C. The warmest month of the year is April, with the April mean about 29 degrees C. High temperatures in April may be 35 degrees C. or more. November and December are the coolest months of the year with mean temperatures of about 15 degrees C.

The mean yearly humidity is about 80%. It is highest in September, October and November and averages about 85%. Humidity is lowest in February and March, varying from 70-72%. The climatic data recorded here was not taken on Tarutao. It is based on data actually collected at Phuket and Trang, and is thus not completely accurate. But it is unlikely that the actual values for Tarutao would be much different.

In rainy season, the national park will be closed (Adang - Rawi Islands) during 16 May - 15 November every year for visitors safety.