I think this will have to be done over a few threads to find the best Thailand beach so this one the poll shall be on Thai islands, don't worry I doubt if Pattaya will be included in any of these polls unless the thread is on untreated sewage, and I feel sure Pattaya beach will win awards for that one.

So on the Eastern seaboard we have Koh Chang and Koh Samet, they both have some nice beaches, there are a few others but nobody seems to go to them, well apart from Koh Larn, but hardly anybody stays overnight there.

Going down into southern Thailand there are loads of islands but I've only listed the main ones,although I can't imagine Phuket winning nor probably places like Koh Samui or Koh Phi Phi, the beaches are probably slightly over commercialised, so place your votes or tell us what is the best beach in Thailand.