Nakhon Phanom Illuminated Boat Procession in Nakhon Phanom
Nakhon Phanom's Illuminated Boat Procession, known locally as Lai Ruea Fai, sends elaborately lit boats drifting down the Mekong River at the end of Buddhist Lent. The event is celebrated enough that it appears directly in the province's official motto alongside its famous riverside pagoda.
Few Thai festivals are important enough to be written into a province's official identity, but Nakhon Phanom is one of them: its civic motto explicitly names a 'brilliant illuminated boat procession' as a defining feature of the place, alongside the golden spire of Phra That Phanom.