Menai Bay
| Menai Bay | |
|---|---|
| Ghuba la Menai (Swahili) | |
| Satellite view of Menai Bay of Zanzibar | |
| Location | Tanzania, Mjini Magharibi Region, Tanga City Council | 
| Group | Zanzibar Channel | 
| Coordinates | 6°22′12″S 39°20′43″E / 6.37000°S 39.34528°E | 
| Type | Bay | 
| Ocean/sea sources | Indian Ocean | 
| Designation | Protected waterbody | 
| Max. length | 15 km (9.3 mi) | 
| Max. width | 10 km (6.2 mi) | 
| Islands | Kwale Island, Zanzibar, Pamunda Island, Sume Island, Miwi Island, Niamembe Island & Pungume Island | 
| Settlements | Fumba, Unguja Ukuu | 
Menai Bay (Ghuba ya Menai, in Swahili) is a bay in Mkinga District of Mjini Magharibi Region of Tanzania. The bay is geographically part of the Zanzibar Archipelago.