Category:Archaeological sites in Northern Ireland by county

• Castles in Northern Ireland by county‎ (6 C)

A

• Archaeological sites in County Antrim‎ (16 P)
• Archaeological sites in County Armagh‎ (8 P)

D

• Archaeological sites in County Down‎ (1 C, 29 P)

F

• Archaeological sites in County Fermanagh‎ (15 P)

L

• Archaeological sites in County Londonderry‎ (7 P)

T

• Archaeological sites in County Tyrone‎ (1 C, 40 P)