National parks of Similan Islands Located at Tambon Ko Phra thong, Amphoe Phang Nga province covers an area of 80000 Rai declared as a national park on September 1 that 2525 (1982) iland is a yawi or Malay language meaning the nine Similan Islands are the small islands. In the Andaman Sea. Similan Islands is heralded as the Islands are beautiful, both on land and under the water, there are many types of coral can dive in shallow water and deep water. The rare fish can be found, such as whale Dolphin eel Monte Street. Fish cartoon November to April is the most amazing. Best from May to November monsoon season as the Southwest wind waves harm marine and hares. The Similan Islands are declared closed the island in May to restore nature. Similan Islands every year.