| Piramenthal Aru | |
|---|---|
 | |
| Location | |
| Country | Sri Lanka |
| Province | Northern Province |
| Districts | Mullaitivu, Kilinochchi |
| Physical characteristics | |
| Source | |
| • location | Mullaitivu District |
| Mouth | Chundikkulam Lagoon |
• location | Kilinochchi District |
• coordinates | 9°27′N 80°36′E / 9.450°N 80.600°E |
| Length | 20 km (12 mi) |
Basin size | 82 km2 (32 mi2) |
The Piramenthal is a small river in Northern Province, Sri Lanka. The river rises in northern Mullaitivu District, and flow north through the Mullaitivu and Kilinochchi districts. The river empties into Chundikkulam Lagoon.
