Mu Ko Ang Thong is a marine national park in the Gulf of Thailand in Surat Thani Province. It covers 42 islands in a total area of 63,750 rai ~ 102 square kilometres, of which about 50 square kilometres are land and the rest is water.

Address: Ko Samui District, Surat Thani 84280
Tel: 077 286 025Phone: 077 286 025