Mu Ko Ang Thong is a marine national park in the Gulf of Thailand in Surat Thani Province.

[2] It covers 42 islands in a total area of 63,750 rai ~ 102 square kilometres (39 sq mi),[3] of which about 50 square kilometres (19 sq mi) are land and the rest is water.

[4] The northern tip of Ko Phaluai is also part of the marine park.

There is a ranger station, bungalows, a shop, and a restaurant at Ao Phi Beach on Ko Wua Talap.

[4] Mu Ko Ang Thong is a national park located in shallow water near the shore.