This festival is the second most important Buddhist festival. As with most Buddhist festivals, its date depends on the Lunar cycle. The holiday may also be known as Magha Puja or Lord Buddha Day.

In the morning many Thai people wake up early to give alms to monks. In the evening, temples are full of people listening to sermons. They often perform a ritual known as the candle ceremony where they walk clockwise three times around the temple. holding flowers, incense, and a lighted candle.

In Thailand, the sale of alcohol is banned on religious holidays. This means bars and clubs are closed for the entire holiday. Similar restrictions on the sale of alcohol will also apply on this day.