Blackstone River (Alberta)
| Blackstone River | |
|---|---|
The Blackstone River from Alberta Highway 40  | |
| Location | |
| Country | Canada | 
| Province | Alberta | 
| Physical characteristics | |
| Source | |
| • location | Tarpeian Rock | 
| • coordinates | 52°36′43″N 116°34′15″W / 52.61194°N 116.57083°W | 
| • elevation | 1,637 m (5,371 ft) | 
| Mouth | |
 • location  | Brazeau River | 
 • coordinates  | 52°49′43″N 116°05′03″W / 52.82861°N 116.08417°W | 
 • elevation  | 1,057 m (3,468 ft) | 
Blackstone River is a medium-sized river originating in the front ranges of the Canadian Rockies. It is a tributary of the Brazeau River, which in turn flows into the North Saskatchewan River.
The Blackstone forms at the base of a geological feature known as the Tarpeian Rock, just outside the southern boundary of Jasper National Park.