Phi Phi Island, Thailand

We took a few trips from Singapore to Phi Phi Island in Thailand, and stayed at the Phi Phi Island Resort. Accomodation, food, and diving were excellent -- and a good value for money. The plane lands at Phuket, were a bus brings one to a pier to await the ferry to Phi Phi. On Phi Phi, you are met be a longboat and brought to the resort. 

Phi Phi is a dramatically eroded limestone island (and home to the recent film "The Beach"), with spectacular cliffs on most sides. Underwater, though visibility when we were there was fair to poor, the diving was excellent. 

Underwater photos from Phi Phi can be found here.