The Best Secluded Beaches

Ko Chang (Eastern Seaboard): Pick any beach on this island. It's just five hours from Bangkok overland and is gaining a popular following (and development is in full swing) but Ko Chang is the third largest island in Thailand and still supports lots of quiet, untouched beaches along more remote stretches.

Nai Yang (Phuket): As one of the most famous island resort areas in the world, it would seem impossible to find a place on Phuket without the tourist hassle; but Phuket's Nai Yang area developed as a wildlife preserve, has one of the most isolated beaches, and fantastic snorkeling.

Mae Nam (Ko Samui): Chose this small bay if you'd like a more intimate atmosphere at beachside. Quiet and calm, with just a few comfortable hotels and small bungalow resorts, Mae Nam is a good choice. The water is deep for the best swimming around, and visitors tend to be more mature and relaxed.