| Pa-aat River | |
| Name Other: | Salmon river |
| Subdivision Type1: | Country |
| Subdivision Name1: | Canada |
| Subdivision Type3: | Province |
| Subdivision Name3: | British Columbia |
| Subdivision Type5: | Indian reserve |
| Subdivision Name5: | Pa-aat 6 |
| Source1: | Pitt Island |
| Mouth: | Pacific Ocean |
| Mouth Location: | Grenville Channel |
| Mouth Coordinates: | 53.8086°N -130.0053°W |
| Mouth Elevation: | 0m (00feet) |
The Pa-aat River, formerly known as the Salmon River and also as the Paaat River, is a small river on Pitt Island in the North Coast region of British Columbia, Canada. It flows north to enter Grenville Channel opposite Baker Inlet via Salmon Inlet, at the mouth of which is Pa-aat Indian Reserve No. 6, which is governed by the Gitxaala Nation of the Tsimshian.[1]