| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Río Blanco (Oeste) |  | Aysén River | -45.4312300000 | -72.5890700000 | Map | ||||||
| Río Los Palos |  | Aysén River | -45.3743400000 | -72.6992800000 | Map | ||||||
| Simpson River |  | Aysén River | 88,000 | -45.6414100000 | -72.1434400000 | Map |