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Ballylough Castle is a late medieval fortification located in Moyle, Northern Ireland. The castle represents the type of defensive stronghold built during the closing centuries of the medieval period, when fortified residences served both military and administrative functions across Ireland. Today only fragmentary remains survive at the site, though their presence testifies to the strategic importance of this location in the medieval landscape.
The castle stands upon bedrock composed of Palaeogene extrusive rocks—mafic lavas and tuffs formed during ancient volcanic activity in the early Tertiary period, some 60 million years ago. This volcanic geology would have shaped the castle builders' choices, providing stone suitable for construction whilst the underlying terrain influenced drainage and defensibility. The dramatic geological character of the Moyle peninsula, carved from these ancient igneous materials, formed part of the distinctive landscape in which the medieval fortress was set.
Today, the remains of Ballylough Castle are protected by the Historic Environment Division under monument record 491, ensuring that this fragmentary testimony to medieval settlement and fortification is preserved for future study and understanding.
Ballylough castle, baile-an-locha. castle (remains of) is a scheduled monument protected by Department for Communities NI under reference 491. View the official record →
Ballylough Castle is a late medieval fortification located in Moyle, Northern Ireland. It is designated a Scheduled Ancient Monument by DfC Northern Ireland (NISMR) under reference 491.
Ballylough castle, baile-an-locha. castle (remains of) dates from the late-med period, and is classified as a fortification. It is one of over 32,000 scheduled monuments protected across the UK.
Ballylough castle, baile-an-locha. castle (remains of) is a Scheduled Ancient Monument, legally protected by DfC Northern Ireland (NISMR) — the body responsible for designating and safeguarding heritage sites in Ni. The official designation reference is 491.
Several scheduled monuments lie within 10 km, including Crannog (0.2 km), Standing stone (1.6 km), Derrykeighan church, darkehan, old church, derrykeighan old church. derrykeighan church - post medieval ruins on site of medieval parish church & pre-norman site. also la tene decorated stone (4 km).
This page is just one thread. A full Aubrey report pulls together 14 strands of Ballylough castle, baile-an-locha. castle (remains of)'s history, each drawn from the record and mapped to the exact spot:
Every location is different. Not every section appears for every place, only what the historical record actually holds turns up in a report.
Ballylough castle, baile-an-locha. castle (remains of) stands on Unnamed Extrusive Rocks, Palaeogene, bedrock that formed in the Paleogene. The rock here is mafic lava and mafic tuff.