Belfast Upper
| Belfast Upper Béal Feirste Uachtarach (Irish) | |
|---|---|
| Location of Belfast Upper, County Antrim, Northern Ireland. | |
| Coordinates: 54°37′41″N 6°00′50″W / 54.6280°N 6.0139°W | |
| Sovereign state | United Kingdom | 
| Country | Northern Ireland | 
| County | Antrim | 
Belfast Upper is a barony in County Antrim, Northern Ireland. To its east lies the barony of Belfast and Belfast Lough, and it is bordered by five other baronies: Belfast Lower to the north-east; Antrim Upper to the north-west; Massereene Lower to the west; Massereene Upper to the south-west; and Castlereagh Upper to the south. The Forth River flows through both Belfast Upper and Lower. The most prominent hills in the barony are Black Hill and Lyle's Hill.