CAIRNCASTLE covers 97.0 km² in Northern Ireland. With 50 historic sites and 8 scheduled monuments on record, the ward sits at the 68th percentile across all 462 NI wards for combined archaeological heritage. It also records 36 listed buildings (HED Historic Buildings Record), the 66th percentile for listed-building density across NI wards. Per 1,000 residents, this works out at 29.1 recorded sites — the 74th percentile across NI wards (a measure of heritage density relative to current population). Dated archaeological evidence runs from the Mesolithic through to the Post-Medieval period, spanning 6 archaeological periods, around the NI median for chronological depth.
Heritage at a glance
Percentile rankings throughout this profile compare each ward only against the other 461 Northern Ireland wards.
Population context
The recorded heritage of CAIRNCASTLE
Of the 50 historic sites recorded, the most common are Rath (3, 6% of historic sites), Mound (2), and Souterrain (2). For Raths, this is the 23rd percentile across NI wards that record this type. For Mounds, this is the 30th percentile among NI wards that record this type. Across the ward's 97.0 km², this gives a recorded density of 0.97 sites per km² (all heritage types combined). Scheduled monuments are distributed across approximately 0.04° of latitude and 0.07° of longitude within the ward, indicating dispersed rather than clustered placement.
Most common monument types
| Type | Count | Description |
|---|---|---|
| Rath | 3 | — |
| Mound | 2 | — |
| Souterrain | 2 | — |
Chronological distribution
Note: 22% of historic site records carry an ‘Unknown’ period attribution. The chronological breakdown above reflects only the dated subset.
Terrain and environment
A mean elevation of 168m places this ward in the top 9% of NI wards by altitude, but the ward reaches 383m at its highest point — a vertical span of more than 215m within its boundary, indicating significant topographic diversity. The terrain is consistently steep, with a mean slope of 5.9° (89th percentile across NI). The ward is well-drained, with a Topographic Wetness Index of 9.7 (12th NI percentile) — characteristic of upland or steeply-sloping ground that sheds water rapidly. The land cover is dominated by improved grassland (90%) and woodland (8%). In overall character, this is an upland landscape of steep, elevated terrain, with land use dominated by improved grassland.
Terrain measurements
Where this ward sits in NI
Geology and preservation
The dominant bedrock formed during the Mesozoic era (Palaeogene period). Rock formed during the age of dinosaurs; in NI this typically appears as Triassic mudstones and Jurassic clays now buried beneath younger deposits. Bedrock composition is varied (complexity index 0.88, on a 0-1 Simpson-style scale), with multiple geological units within the ward boundary. Geologically diverse wards historically offered a wider range of stone types for building, toolmaking, and quarrying — a relevant factor when interpreting the material culture of nearby sites.
Placename evidence
The combined OSNI, Logainm NI, and GeoNames sources record 29 placenames for this ward. Diagnostic heritage strata identified within these are: 1 ecclesiastical (cill-, teampall-, mainistir-, díseart-) and 1 Norse coastal (fjord-derived names, Viking-age trading sites). Note: Irish-language (name_ga) forms are recorded for roughly half of NI placenames in the combined sources, so anglicised forms whose Irish original could belong to multiple categories may be misclassified.
Placename categories
Scheduled monuments in CAIRNCASTLE
Scheduled monuments are sites legally protected under the Historic Monuments and Archaeological Objects (Northern Ireland) Order 1995, designated by the Historic Environment Division (HED).
| Monument | Type | Period |
|---|---|---|
| Motte, church, graveyard and Medieval settlement | Motte, Church, Graveyard And Medieval Settlement | Medieval |
| Motte, church, graveyard and Medieval settlement | Motte, Church, Graveyard And Medieval Settlement | Medieval |
| Motte: Ballyhackett Motte | Motte: Ballyhackett Motte | Medieval |
| Motte | Motte | Medieval |
| Souterrain | Souterrain | Iron Age |
| Promontory Fort: Knock Dhu | Promontory Fort: Knock Dhu | Iron Age |
| Standing stone | Standing Stone | Early Bronze Age |
| Bawn & Walled Garden | Bawn & Walled Garden | Post-Medieval |
Recorded historic sites
| Name | Period | Type |
|---|---|---|
| A.P. SITE – circular mound | Mesolithic | Unknown |
| A.P. SITE – cropmarks – field system? | Middle-Late Bronze Age | Agriculture |
| A.P. SITE – rectangular enclosure | Iron Age | Unknown |
| A.P. SITE – small circular cropmark | Unknown | Unknown |
| A.P. SITE – square cropmark | Unknown | Unknown |
| BALLYGOLLY MILL:MILL | Post-Medieval | Agriculture |
| Ballygally Historic Settlement | Post-Medieval | Domestic |
| CASTLE: BALLYGALLEY CASTLE | Post-Medieval | Defence |
| CLIFF-TOP ENCLOSURE; possibly PROMONTORY FORT | Iron Age | Defence |
| Carncastle Historic Settlement | Post-Medieval | Defence |
Listed buildings in CAIRNCASTLE
| Address / Name | Grade | Period |
|---|---|---|
| Blackcave Tunnel Coast Road Blackcave North Larne Co Antrim | B2 | 1840 – 1859 |
| 179 Coast Road, Carnfunnock Ballygalley Larne Co Antrim BT40 2LF | B1 | 1840 – 1859 |
| 184 Coast Road Carnfunnock Ballygalley Larne Co Antrim BT40 2QG | B2 | 1840 – 1859 |
| Ice House at Carnfunnock Country Park Ballygally Larne Co Antrim | B1 | 1840 – 1859 |
| Boat House at Tweeds Port Ballygalley Larne Co Antrim | Record Only | 1880 – 1899 |
| 186 Coast Road, Cairndhu, Ballygalley, Larne, Co Antrim, BT40 2QG | B1 | 1880 – 1899 |
| Cairndhu Ballygalley Larne, Co Antrim | B1 | 1880 – 1899 |
| Stables at Cairndhu Ballygalley Larne Co Antrim | B2 | 1880 – 1899 |
| 2 Coastguard Cottages Coast Road Ballygalley Larne Co Antrim BT40 2QY | B2 | 1860 – 1879 |
| 3 Coastguard Cottages Ballygalley Larne Co Antrim BT40 2QY | B2 | 1860 – 1879 |
Discover more in Mid and East Antrim
Want a deeper view?
Grounding History: 10 Maps of Northern Ireland’s Past
A spatial history report bringing together analysis of all 462 wards into one place through 10 high-quality maps — covering monument density, archaeological periods, placename heritage, terrain, wetland, and the historic landscape at first survey.
About this profile
What is a ward?
A ward is the smallest electoral and statistical geography used by the Northern Ireland Statistics and Research Agency (NISRA). The boundaries used here are the 2014 NISRA / OSNI Wards (462 across Northern Ireland), each typically covering 1-700 km² and a population of a few thousand. Wards do not align with parishes, townlands, or any historic administrative unit — they are a modern statistical convenience, used here only as a fixed spatial frame within which to summarise heritage records.
What counts as a site?
Three distinct heritage record types are reported separately, not combined: (1) Historic Sites — entries in the Northern Ireland Sites and Monuments Record (NISMR), the inventory of recorded archaeological sites and findspots, dated from prehistoric to early-modern; (2) Scheduled Monuments — sites legally protected under the Historic Monuments and Archaeological Objects (NI) Order 1995 and maintained by the Historic Environment Division (HED); (3) Listed Buildings — buildings of architectural or historic interest protected under the Planning Act (NI) 2011 and graded A, B+, B1, B2, or Record-Only by HED. A site appearing in more than one register is counted in each register independently.
Editorial principles
These ward profiles describe evidence, not history. They report what is recorded, not what occurred. Where the data is ambiguous, we say so. We do not infer historical processes — population movements, settlement expansion, periods of decline — from patterns in the record. Absence of evidence is not evidence of absence: in Northern Ireland, where antiquarian survey was uneven and modern excavation is geographically biased, a gap in the record almost always reflects the limits of recording rather than a genuine historical absence. We mark such gaps explicitly where they appear in the data.
Limits of coverage and known caveats
Several caveats apply to every ward profile: (1) NISMR coverage is uneven across NI — some areas (notably parts of the south-east and the Belfast urban fringe) have been more intensively surveyed than others, so a low recorded site count does not reliably indicate a low past density of activity; (2) period attributions in NISMR are often 'Unknown', and chronological breakdowns reported here reflect only the dated subset; (3) placename classification depends on the Irish-language form (name_ga), which is recorded for approximately 50% of NI placenames in the combined sources, so ecclesiastical and pre-Christian counts may be understated where anglicised forms remain unparsed; (4) terrain percentile ranks compare each ward only to the other 461 NI wards; they are not absolute thresholds. For absence-dominant land cover categories (wetland, water, cropland), percentile ranks are suppressed below 1% raw value, since the ranking of zero-value wards is not meaningful.
Data sources (11)
- Northern Ireland Sites and Monuments Record (NISMR) https://www.communities-ni.gov.uk/articles/nismr-public-mapviewer
- HED Scheduled Monuments Dataset https://www.opendatani.gov.uk/@historic-environment-division/scheduled-monuments-northern-ireland
- HED Historic Buildings Record https://www.communities-ni.gov.uk/topics/historic-environment/listed-buildings
- OSNI OS Open Names (Northern Ireland) https://www.opendatani.gov.uk/@ordnance-survey-of-northern-ireland/osni-open-data—50k-gazetteer
- Logainm — Placenames Database of Ireland https://www.logainm.ie/
- GeoNames https://www.geonames.org/
- Census 2021 (Northern Ireland) https://www.nisra.gov.uk/statistics/2021-census
- OSNI Open Data — Largescale Boundaries https://www.opendatani.gov.uk/@ordnance-survey-of-northern-ireland/osni-open-data-largescale-boundaries-wards-2012
- Copernicus GLO-30 DEM https://spacedata.copernicus.eu/collections/copernicus-digital-elevation-model
- ESA WorldCover https://esa-worldcover.org/
- GSNI 1:250,000 Geology https://www.bgs.ac.uk/geological-data/maps/