| Socolău | |
| (Roșușul River) | |
| River | |
| Countries | Romania |
|---|---|
| Counties | Maramureș County |
| Tributaries | |
| - left | Roșușul Mare |
| - right | Roșușul Mic |
| Source | |
| - location | Maramureș Mountains, confluence of headwaters Roșușul Mare and Roșușul Mic |
| Mouth | Ruscova |
| - coordinates | 47°51′23″N 24°30′50″E / 47.8564°N 24.5140°ECoordinates: 47°51′23″N 24°30′50″E / 47.8564°N 24.5140°E |
| Progression | Ruscova→ Vișeu→ Tisza→ Danube→ Black Sea |
The Socolău or Roșușul River is a right tributary of the river Ruscova in Romania. It starts at the confluence of headwaters Roşuşul Mare and Roşuşul Mic. It discharges into the Ruscova near Poienile de sub Munte.