Koh Bida Nok and Koh Bida Nai form the Bida Islands, the two southernmost islands of the Phi Phi Islands. The larger one, Koh Bida Nok, provides diving opportunities for all types of divers.
Suggested Duration - 2-3 hours
You can snorkel at the shallow waters at Koh Bida Nai. Experienced cave divers can also dive in the caves, in the northern part of Koh Bida Nok.