It is situated at an altitude of 300 -- 400 metres ( 980 -- 1,310 ft ) above sea level .
The 10,980 hectare Upper Lao Mekong Important Bird Area ( IBA ) stretches across the provinces of Sainyabuli , Bokeo , and Oudomxai .
Sainyabuli is situated at an altitude of 300 -- 400 metres ( 980 -- 1,310 ft ) above sea level .
The 10,980 hectare Upper Lao Mekong Important Bird Area ( IBA ) stretches across the provinces of Sainyabuli , Bokeo , and Oudomxai .