Hapuka River
| Hapuka River | |
|---|---|
| Location | |
| Country | New Zealand | 
| Physical characteristics | |
| Source | |
| • location | Westland District | 
| Mouth | |
 • location  | Tasman Sea | 
The Hapuka River is a river of Westland District, New Zealand. It flows from near The Woolsack north-west to join the Okuru and Turnbull Rivers just before they enter the Tasman Sea. The river is slow-moving and drains swampy land. There are brown trout in the lagoon area.