Sainyabuli, Xaignabouli, Xayaburi or Xayaboury (Lao: ໄຊຍະບູລີ) is the capital of Sainyabuli Province, Laos. It lies along Route 4 which along with Route 13 connects it to Luang Prabang, roughly 80 kilometres northeast by road and to the Thai border across the Luang Prabang Range in the southwest. A passport control point is located in the area. Sainyabuli Airport lies in the southwest of the town.
Ferry berth in Xaignabouli
|Admin. division||Xaignabouli Province|
|Time zone||UTC+7 (ICT)|
The capital stands on the banks of the Nam Hung, a tributary of the Mekong river towards the northern end of the province. The area is allegedly a heartland for military involvement in illegal timber trade.
Wat Si Bun Huang, a Buddhist temple of over 500 years vintage lies in the southern part of the town. Also of note is Wat Si Phan Don, noted for its diamond-shaped stupa and Wat Sisavang Vong, reputedly erected by King Sisavang Vong himself on the site of a former temple. The town contains a museum and library and two bus terminals each of which are about 2 kilometres north and south of the town respectively.
- Walker, Andrew (1999). The legend of the golden boat: regulation, trade and traders in the borderlands of Laos, Thailand, China, and Burma. University of Hawaii Press. p. 179. ISBN 978-0-8248-2256-9. Retrieved 27 June 2011.
- Burke, Andrew; Vaisutis, Justine (15 August 2007). Laos. Lonely Planet. p. 223. ISBN 978-1-74104-568-0. Retrieved 27 June 2011.