| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Río Dubra | Tambre | 15,000 | 42.9621700000 | -8.6504400000 | Map | ||||||
| Río Lengüelle |  | Tambre | 27,000 | 42.9858100000 | -8.4913200000 | Map | |||||
| Río Mera (Tambre) | Tambre |