Mountjoy Castle is situated near the village of Brockagh, in Magheralamfield townland in County Tyrone, Northern Ireland, on a hill overlooking Lough Neagh.
Mountjoy Castle is situated near the village of Brockagh, which is part of the larger Magheralamfield townland in County Tyrone, Northern Ireland. The castle overlooks Lough Neagh from its hilltop location.