The coral reef systems are so abundant and astonishing you’re going to need at least a month to explore them properly. When the tide is right, the stunning Monkey Bay is accessible. The coral is just below the surface and brightly colored fish dart, inches from your mask. Hin Klang is in the middle of the sea, Phi Phi Leh has a few more popular snorkeling locations such as Phi Phi Don and Bamboo Island.