Naga fireballs viewing point Wat Thai

This viewing point at Wat Thai offers travellers a rare opportunity to witness one of Thailand's most debated natural phenomena — the Naga fireballs, known locally as Bung Fai Paya Nak. Each year, on the night of Ok Phansa (the end of Buddhist Lent), glowing orbs of light are said to rise silently from the Mekong River and drift into the night sky. The site sits in Phon Phisai district of Nong Khai province, a region deeply connected to the legend of the Naga serpent said to inhabit the river's depths. The atmosphere during the annual event is festive and deeply spiritual, drawing both Thai locals and international visitors who come to witness — and debate — the phenomenon firsthand. Outside of the Naga fireball season, the temple itself remains a calm and culturally significant site, reflecting the strong Buddhist traditions of the region. The Naga fireballs occur once a year, specifically on the fifteenth day of the eleventh lunar month, which typically falls in October. Visitors planning to attend the main event should arrange accommodation and transport well in advance, as the surrounding area becomes extremely busy. The site appears to be accessible throughout the day and into the night, making it practical to visit for those already exploring the Nong Khai or Udon Thani region. Modest dress is appropriate when visiting the temple grounds.