Massereene Lower is a barony in County Antrim, Northern Ireland. To its west lies Lough Neagh, and it is bordered by four other baronies: Massereene Upper to the south; Belfast Upper to the east; Antrim Upper to the north; and Toome Upper to the north-west. List of settlements Below is a list of settlements in Massereene Lower: Towns Muckamore Population centres Aldergrove Diamond Killead Loanends Nutt's Corner List of civil parishes Below is a list of civil parishes in Massereene Lower: Grange of Muckamore Killead Archaeology The barony contains the largest concentration of ringforts in Ireland, with three ringforts per square kilometre. References Archaeological sites in County Antrim Clandeboye