Koh Gai, also known as Chicken Island, is a small island that is only accessible at low tide, located in the Andaman Sea of Thailand's Krabi Province. The island gets its name from a rock formation that resembles the head of a chicken. Koh Gai features beautiful beaches and steep limestone cliffs. Tourists interested in visiting Koh Gai are able to arrange day trips, as there is no accommodation on the island.