Koh Phi Phi is the collective name for a small archipelago in Krabi Province. Known as the 'jewels of the Andaman Sea', there are six islands in Mu Koh Phi Phi-Nopparathara National Park is one of the most unique and attractive clusters of islands in the world, Koh Phi Phi is an idyllic island retreat that features a number of beaches that feature a variety of accommodation options and many outdoor activities.