River Lennon
| River Leannan Leannan River | |
|---|---|
The "Fish House", Ramelton, with the River Lennon passing it | |
| Native name | An Leanainn (Irish) |
| Location | |
| Country | Ireland |
| Cities | Kilmacrennan, Ramelton |
| Physical characteristics | |
| Source | |
| • location | Glendowan Mountains |
| Mouth | |
• location | Atlantic Ocean via Lough Swilly at Ramelton |
| Length | 45.9 km (28.5 mi) |
| Basin size | 262 km2 (101 sq mi) |
| Discharge | |
| • average | 21.3 m3/s (750 cu ft/s) |
| • maximum | 41.79 m3/s (1,476 cu ft/s) |
The River Lennon or Leannan (Irish: An Leanainn) is a river in County Donegal, Ireland.