Thirdly trat has a lot of effective ways to transport , surely you need not worry about traffic jam ; trat does not be a principal province so it does not make many of traffic jam so this reason Trat has pure air, appropriately for relax on vacations. And if you want to visit Kho Chang, surly you must satisfy because the ferry stations are convenient ,totally you must not worry about inadequacy of public vehicles . You will impress with nice weather surround Kho Chang because it does not has any air pollutions from traffic jam.