| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Homem |  | 257,000,000 | Cávado river | 48,000 | 41.6058160000 | -8.4326080000 | Map | ||||
| Rabagão |  | 246,000,000 | Cávado river | 37,000 | 41.6938888900 | -8.0205555600 | Map | ||||
| Rio Cabril (Cávado) | 40,500,000 | Cávado river | 41.7011111100 | -8.0369444400 | Map | ||||||
| Rio Caldo | Cávado river | ||||||||||
| Rio Gerês | Cávado river |