On accommodation at a quite beach, please have a look at Haadtien bay a nice and secluded beach, just a single bungalowresort. For yoga type guests the island can offer some alternative places for example the Sanctuary and Ananda, all offering and colonic fasting. Whatever it could be that you are looking for, there is something that suits most people. The island has more than 250 resort accommodation to choose from, ranging from the budget 120 THB a day bamboo hut without bathroom to first class air-conditioned house with your own swimming pool.
One exemption from the otherwise laid back and quite island is the Haad Rin transforms to a dance clubs made of sand. If you don't want to participate or the kind of music they are playing, don't worry on island named Ko Ma, a sheltered National Park.
AirCon 
