If your idea of a fantastic vacation means being by the water, make a beeline for Tup Island. Whatever you choose to do here, you're unlikely to get bored of those pretty views.
Ko Poda, where Tup Island is located, is brimming with things to do. Many visitors also stop by Ao Nang Beach, which is conveniently close to the water-surrounded land mass. Check it out before you leave the area.