Yee Peng Festival is the annual hold to celebrate the full moon of Chaing Mai province before Loy Krathong Day by one day in November.

Yee Peng refer to the full moon of the 12th lunar month in the Buddhist calendar. This festival is whichlocal people throughout the region make merit and other religious activities and they will floating Lanterns (Thai people call " Khom Loy ") in the night sky.