We stayed at Tonsak on Sai Kaew, the best beach in Koh Samet. We were slightly disappointed as we entered but that was just momentary. The beach is white, the breakfast is fantastic and the coconut smoothie is the best ever. The rooms could be less suffocating, but they are better than a lot of resorts around this place. For dinner, you could just stroll down the lovely beach at night and pick from any of the good restaurants serving excellent Thai food. Rent a bike and go to Ao Prao beach for the sunset and a cocktail at Lima Coco.
Tonsak is a good match for people looking for better than average accommodation. For the best, however, you should head to the luxury resorts on Ao Prao.More