Similan Islands overnight Tent and Bungalows is a great way to watch the sun go down from the beach. Listening to the waves at night. There is nothing more relaxing than sleeping on the Similan Islands. Staying On Island 4: Ko Meang. Marine Park HQ is stationed here. This trip is for the snorkelers only.This is a unique way to enjoy sleeping on the Similan Islands and getting away from all the day trip tourists.