Boun Khao Phansa Vientiane in Vientiane
Boun Khao Phansa marks the start of Buddhist Lent in Vientiane, observed the day after the eighth lunar month's full moon. Residents bring khao tom, candles, and robes to temples such as Wat Sisaket and Wat Ong Teu before dawn, and many take personal vows, often to give up alcohol, for the three-month retreat. The mood is devotional rather than festive.
Boun Khao Phansa in Vientiane opens the three-month Buddhist Lent, or Vassa, on the day after the full moon of the eighth lunar month, when the capital's monks formally retreat into their home temples for the rainy season.