Trat province, also spelt Trad province, is one of Thailand's seventy-seven provinces, and is located in the region of eastern Thailand. It borders Chanthaburi province to the northwest, and Cambodia and its provinces of Pailin, Battamabang, Pursat, and Koh Kong to its north, northeast and east. To the south, it borders the Gulf of Thailand and Pacific Ocean. In Thailand, it is the 15th smallest province at 2,819 km2 and 4th least populated province at 229,958 in 2019. Its capital is Trat town.
During the Ayutthaya kingdom, Trat became an important location for trade. During the 1893 Paknam crisis, French soldiers occupied the province, with Siam handing over Trat to French colonial rule in return for Chanthaburi province. However, Trat was returned to Siam in 1907 in return for Siamese land along the Mekong river.
Wikipedia https://en.wikipedia.org/wiki/Trat_Province
Coordinates 12°14'38.603" N 102°30'44.216" E