Phi Phi Don Island (Ko Phi Phi Don) is the largest of the islands in the Phi Phi Phi archipelago in Thailand. Phi Phi Don is 5.0 miles long and 2.2 miles wide. The island consists of two parts connected by a narrow isthmus. The island has two large bays that are the main anchorages for yachts.
Phi Phi Don is the only one island in the archipelago with permanent residents although most of them are temporary workers serving the tourist industry.