Travel Laos By Private Car Watt Bounsawatt
Sainyabuli Province is a province in northwest Laos. Sainyabuli town is the capital of the province. Sainyabuli is the only Lao province that is completely west of the Mekong River. (Champasak Province also has several districts west of the Mekong River including Mounlapamok, Soukama, and Phontong Districts.)