Ko Phi Phi is a small archipelago in Krabi Province, Southern Thailand. Ko Phi Phi is considered to be one of the most naturally beautiful islands in the world (in fact, there are six islands in Phi Phi). They lie 50 km southeast of Phuket and are part of Had Nopparattara-Ko Phi Phi National Park which is home to an abundance of corals and amazing marine life. 

There are limestone mountains with cliffs, caves and long white sandy beaches. The national park covers a total area of 242,437 rai (about 39,000 hectares; 97,000 acres).

Phi Phi Don and Phi Phi Le are the largest and most well-known islands. The islands are surrounded by the Andaman Sea. There are two villages on Ko Phi Phi under the administration of Ao Nang sub-district, Muang district, Krabi Province.

- Wikivoyage