It is an island in the middle of the lower Songkhla Lake. There is Tinsulanonda Bridge connecting to the island. It is a subdistrict in Mueang District, Songkhla Province. It has an area of approximately 9,000 rai. The terrain is mountainous. There are hillside plains and wide plains. Most villagers work in agriculture and fishing. Most of them grow many types of fruit in one orchard. Therefore producing production throughout the year. The island’s famous fruit is champada. In addition, Ko Yo is also classified as a famous tourist attraction in Songkhla. You can learn how to make a fruit orchard, take a boat trip to see sea bass farming cages. You can also pay homage to the reclining Buddha image at Wat Laem Pho.