loy Krathong is a Thai tradition practiced since the ancient time. Loy krathong festival begins from the middle of October until the middle of November in the time of high-level river whic is full of water. The popular time for the fastival is in November full moon shine, because of the full mon. The moon's light makes the river look clear and clean in the clean n the night. The good atmosphere is suitable for Loy Krathkong festival.