No city on the island is in the region of Trat, in Thailand.
Trat is a province in the southeast of Thailand, located on the border with Cambodia. Although there is no city on the island, Trat is known for its many beautiful islands, including Koh Chang, Koh Kood, Koh Mak, and Koh Rang. These islands are home to some of the most pristine beaches in Thailand, and are perfect for swimming, snorkeling, and diving. If you're looking for a relaxing vacation, away from the hustle and bustle of urban life, Trat is the perfect destination for you.