The Alma River is in Marlborough, New Zealand. It flows through rugged inland terrain before meeting the Severn River not far from where the Severn meets the Acheron River.
| Alma River | |
|---|---|
.png)  Location of mouth | |
| Location | |
| Country | New Zealand |
| Location | Marlborough Region, South Island |
| Physical characteristics | |
| Mouth | |
• location | Confluence with Severn River |
| Basin features | |
| Progression | Northeast |
| River system | Waiau Toa / Clarence River system |
42°08′S 173°03′E / 42.133°S 173.050°E