| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Ștedia River | 406,000,000 | Runcu River | 40,000 | ||||||||
| Izvorul cu Scări River | 406,000,000 | Runcu River | 40,000 | ||||||||
| Valea cu Arini River | Runcu River | ||||||||||
| Valea Roșie River (Mara) | Runcu River | ||||||||||
| Vlășinescu River | Runcu River |