One of Thailand’s unseen highlights, this amazing natural phenomenon is set to take place at Chicken Island(Koh Kai or Koh Daam Kwan), when tides change dramatically in different hours of a day. When the tide is low, it reveals a white sand dune and limestone beach connecting three islands together. You can walk across from Chicken Island to the other 2 islands at low tide. If so, it should be in the lowest tide of the day. Glide across the Andaman Sea on a traditional longtail boat, stopping at top snorkeling spots and unspoiled beaches. The route is full of unusual natural features, like a disappearing sandbank, a chicken-head rock formation, and underwater tunnels that you can swim through(Depending on the season, high tide and safety). Enjoy convenient round-trip transportation from the hotel and a delicious Thai lunch as you sit by breathtaking views of the ocean.