Mbamba Bay
| Mbamba Bay Mbampa | |
|---|---|
| Town | |
| Coordinates: 11°17′0″S 034°46′18″E / 11.28333°S 34.77167°E | |
| Country | Tanzania | 
| Region | Ruvuma Region | 
| District | Mbinga District | 
| Elevation | 471 m (1,545 ft) | 
| Time zone | UTC+3 (EAT) | 
| UFI | -2568444 | 
Mbamba Bay is a town in western Tanzania, lying on the eastern shore of Lake Malawi/Lake Nyasa.