| Beaver River | |
| Subdivision Type1: | Country |
| Source1 Location: | Last Mountain |
| Source1 Coordinates: | 60.766°N -126.785°W |
| Mouth Coordinates: | 59.6972°N -124.3°W |
| Source1 Elevation: | 1350m (4,430feet) |
| Mouth Elevation: | 350m (1,150feet) |
The Beaver River is a tributary of the Liard River, entering that stream in the area of its Grand Canyon just south of the British Columbia-Yukon border (the 60th parallel north) after running generally south-east from its origin in the extreme southeast corner of the Yukon Territory.
Tributaries of the Beaver River include, from origin to mouth, the following: