| Pietrosul Köves-Somlyó | |
|---|---|
| Location | |
| Country | Romania |
| Counties | Harghita County |
| Physical characteristics | |
| Source | Harghita Mountains |
| Mouth | Mureș |
• coordinates | 46°43′53″N 25°26′19″E / 46.7315°N 25.4385°E |
| Length | 13 km (8.1 mi) |
Basin size | 40 km2 (15 sq mi) |
| Basin features | |
| Progression | Mureș→ Tisza→ Danube→ Black Sea |
The Pietrosul (Hungarian: Köves-Somlyó or Köves-Somlyó-patak; Hungarian pronunciation: [ˈkøvɛʃʃomjoː]) is a left tributary of the Mureș in Romania. It flows into the Mureș between Joseni and Remetea. Its length is 13 km (8.1 mi) and its basin size is 40 km2 (15 sq mi).