| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sucio River |  | Irazú Volcano | Sarapiquí River | 60,000 | 10.4676800000 | -83.9693600000 | Map | ||||
| Toro River |  | Sarapiquí River | 60,000 | 10.6650100000 | -84.0063400000 | Map |