Koh Kai Nai is a small island with beautiful nature on the sandy beach is a fine white sand beach throughout the north and west of the island with shady trees and unstructured. There are many kinds of fish that are familiar to tourists. There are also an elephant head stone and three rock tortoises which are the natural remnants of the corrosion of the wind. Visitors can walk around the island within 2 minutes. The shady trees and coral reefs are not deep and not far from the beach. On the island there are food and drink are services and the beach chairs are available for tourists.