Xiangkhouang Province
Phou Bia (Lao: ພູເບັ້ຍ) is the highest mountain in Laos. It is in the Annamese Cordillera, at the southern limit of the Xiangkhoang Plateau in Xiangkhouang Province. Owing to its elevation—2,819 m (9,249 ft), the highest terrestrial point in Laos, the climate is cold and the area around the mountain is mostly cloudy.