Arigiin River
| Arigiin River | |
|---|---|
| Native name | Аригийн гол (Mongolian) | 
| Location | |
| Country | Mongolia | 
| Aimags | Khövsgöl aimag | 
| Physical characteristics | |
| Source | Döm Mountain | 
| • location | Chandmani-Öndör sum | 
| • coordinates | 50°13′20″N 100°37′15″E / 50.22222°N 100.62083°E | 
| Mouth | Üür River | 
 • location  | Tsagaan-Üür sum | 
 • coordinates  | 50°30′50″N 101°34′50″E / 50.51389°N 101.58056°E | 
| Basin features | |
| Progression | Üür River→ Egiin Gol→ Selenga→ Lake Baikal→ Angara→ Yenisey→ Kara Sea | 
Arigiin River (Mongolian: Аригийн гол) is a river in the Khövsgöl aimag of Mongolia. It starts next to Döm Mountain in the confluence of two smaller rivers at the border between Alag-Erdene and Chandmani-Öndör sums, continuing through the latter. It discharges into the Üür River next to the Tsagaan-Üür sum center.