| Cameron River | |
| Source1 Location: | Mount Arrowsmith |
| Mouth Location: | Lake Stream |
| Subdivision Type1: | Country |
| Subdivision Name1: | New Zealand |
| Length: | 17km (11miles) |
The Cameron River is a river of New Zealand. It flows southeast from the slopes of Mount Arrowsmith in the Southern Alps / Kā Tiritiri o te Moana, reaching Lake Stream just to the north of the outflow from Lake Heron. The longer Ashburton River / Hakatere flows roughly parallel to the Cameron River, some 3km (02miles) to the southwest.