The real name of the national park being Hat Noppharat Thara – Mu Ko Phi Phi National Park, The Phi Phi Islands National Park, located in the southern part of Thailand’s Krabi Province, is renowned globally as a marine park, covering an area of about 388 km². The park is known for its beautiful white-sandy beaches, coral reefs, crystal clear waters and limestone karsts, popular among divers and snorkelers.