| Blue Grey River | |
|---|---|
| Location | |
| Country | New Zealand |
| Physical characteristics | |
| Source | |
| • location | Lake Christabel |
| Mouth | |
• location | Grey River |
| Length | 8 km (5 mi) |
The Blue Grey River is a river in New Zealand.[1] It is an upper tributary of the Grey River, flowing from Lake Christabel, close to the township of Maruia Springs, and flowing west for 8 kilometres (5 mi) before reaching the upper Grey River.