Trat
This region is located 400 km from Bangkok, so the best way to reach the most important city of the province, Trat, is to take a flight from Bangkok and then you can rent a car or travel around with the local buses. The first thing that you will notice is the mountains, the Khao Banthat Range, the natural border with Cambodia, but the surprises of the province are many many others. Starting with the beautiful waterfalls that you can find in Nam Tok Khlong Kao National Park, which spread their water for seven levels. Here you can even stay a night and enjoy the relaxing atmosphere of the jungle. If you prefer the seaside, you can reach Laem Ngop, a little city in which you can rent a boat to explore the near islands or you can stroll on the docks and taste the traditional food. In this province, you can also learn how to braid an authentic straw hat, which will protect you from the sun while you discover the amazing little islands of the Mu Ko Chang National Park. As many parts of Thailand, the best time to visit Tart is from December to March, avoiding the monsoons and the high temperatures.