If your idea of a great vacation means being near the water, head to Viper Island. No matter what you choose to do here, you're unlikely to tire of those lovely views.
Andaman and Nicobar Islands, where Viper Island is located, is brimming with things to do. Many visitors also stop by Cellular Jail, which is within close reach of the water-surrounded land mass. Have a look around before you move on.