Big River (Grey)
| Big River, Grey District | |
|---|---|
| Location | |
| Country | New Zealand |
| Region | West Coast |
| District | Grey District |
| Physical characteristics | |
| Source | |
| • location | Paparoa Range |
| • elevation | 1,200 metres (3,900 ft) |
| Mouth | |
• location | Grey River / Māwheranui |
• elevation | 50 metres (160 ft) |
| Length | 25 kilometres (16 mi) |
The Big River is a river in the Grey District, in the West Coast region of New Zealand's South Island. It rises on the Paparoa Range and flows south to join the Grey River / Māwheranui, about 15 kilometres (9.3 mi) below the point where the waters of Big River (Buller) enter the river.