| Whistler River | |
|---|---|
 | |
| Location | |
| Country | New Zealand |
| Physical characteristics | |
| Source | |
| • location | Puketeraki Range |
| Mouth | |
• location | Ashley River / Rakahuri |
| Length | 21 km (13 mi) |
The Whistler River is a river of the Canterbury region of New Zealand's South Island. It flows generally southeast from the Puketeraki Range to reach the Ashley River / Rakahuri 15 kilometres (9 mi) north of Oxford.