Venue: Khammouane Province
This religious festival is held at Sikhottabong stupa, located about 8km south of Thakhek. A trade fair also held in the festival featured the display and sales of products of more than 130 booths from nine districts of this central province along with goods from neighboring Thailand.
Sikhottabong stupa is an old architecture of Thakhek, Khammouan and lao people. In the full moon of the third month, the annual rite was organized by Khammouan people and other provinces involving people from Isarn Thailand, Nakorn Phnom and the nearby provinces to gather for the stupa worshipping and entertainment.