| Alphen Dam | |
|---|---|
| Official name | Alphen Dam |
| Location | Western Cape, South Africa |
| Opening date | 1990 |
| Dam and spillways | |
| Height | 21 m |
| Length | 122 m |
| Impounds | Bonte River |
| Reservoir | |
| Creates | Alphen Dam Reservoir |
Alphen Dam is a small dam in the Bonte River near Stellenbosch, Western Cape, province South Africa. It was established in 1990.