| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Río Cueza |  | 393,260,000 | Villazanzo de Valderaduey | Carrión | 52,790 | 42.2854916700 | -4.7397416700 | Map | |||
| Río Grande (Castilla y León) | Carrión | 22,000 | |||||||||
| Río Ucieza |  | 753 | Saldaña | Carrión | 71,030 | 42.1336300000 | -4.4858300000 | Map | |||
| Río Valdeginate |  | 880 | Población de Arroyo | Carrión | 65,000 | 42.0631500000 | -4.7006700000 | Map |