| Marga River | |
| River | |
| Countries | Romania |
|---|---|
| Counties | Caraș-Severin County |
| Tributaries | |
| - left | Niermeș |
| Source | |
| - location | Țarcu Mountains |
| Mouth | Bistra |
| - location | Marga |
| - coordinates | 45°31′27″N 22°30′53″E / 45.5243°N 22.5148°ECoordinates: 45°31′27″N 22°30′53″E / 45.5243°N 22.5148°E |
| Progression | Bistra→ Timiș→ Danube→ Black Sea |
The Marga River is a left tributary of the river Bistra in Romania. It discharges into the Bistra in Vama Marga.