Waianiwaniwa River
| Waianiwaniwa River | |
|---|---|
Dry riverbed of the Waianiwaniwa River, 2017 | |
| Location | |
| Country | New Zealand |
| Area | Homebush |
| Physical characteristics | |
| Mouth | |
• location | Selwyn River |
| Length | 23.63 km (14.68 mi) |
The Waianiwaniwa River (Waireka) is a river in the Canterbury region of the South Island of New Zealand.