442 NMS sites 392 within protection zone 184 listed buildings 9 of 9 archaeological periods

Ferrard is a barony of County Louth, in the historical province of Leinster (Irish: Fir Arda), covering 200 km² of land. The barony records 442 NMS archaeological sites and 184 NIAH listed buildings, placing it at around the 61st percentile among 280 ROI baronies for sites per km². This means it is in the upper half of all baronies for sites per km². Dated archaeological evidence runs from the Mesolithic through to the Modern, spanning 9 of 9 archaeological periods, placing the barony in the 100th percentile among 280 ROI baronies for chronological depth. This means it is in the top tenth of all baronies for chronological depth. The largest dated subset of recorded sites dates to the Iron Age. Logainm flags 23 placenames in the barony as carrying a recognised heritage root; the largest share — around 52% — are names associated with pre-christian defensive.

Detailed boundary map of FERRARD barony, LOUTH
Ferrard boundary detail
Regional context map showing FERRARD barony within LOUTH
Ferrard in regional context

Heritage at a glance

Percentile rankings throughout this profile compare each barony only against the other 279 Republic of Ireland baronies.

442
Recorded NMS sites
61st percentile
392
Within protection zone
88.7% of recorded sites
184
NIAH listed buildings
75th percentile
200 km²
Barony area

The recorded heritage of Ferrard

The National Monuments Service Sites and Monuments Record (SMR) is the statutory inventory of archaeological sites for the Republic of Ireland, maintained by the Department of Tourism, Culture, Arts, Gaeltacht, Sport and Media. Sites recorded here include earthworks, ringforts, megalithic tombs, ecclesiastical remains, and post-medieval features; not every record is legally protected, but each is registered as a monument of archaeological interest.

The National Monuments Service records 442 archaeological sites in Ferrard, putting it at the 61st percentile among 280 ROI baronies for sites per km². This means it is in the upper half of all baronies for sites per km². Of these, 392 (89%) fall within a recorded monument protection zone. The record is dominated by defensive sites — ringforts, enclosures, hillforts, and stone forts (141 sites, 32% of the total), with ecclesiastical sites forming a substantial secondary presence (88 sites, 20%). The most diagnostically specific type is Souterrain (36 records, 8% of the barony's NMS total) — compared to an ROI average of 4% across all baronies where this type occurs. Souterrain is an underground stone-built passage and chamber, generally Early Medieval and often associated with ringforts as a defensive or storage feature. The broader 'Enclosure' classification — which catches unclassified ringforts and field enclosures — accounts for a further 66 records (15%) and reflects the difficulty of sub-classifying degraded earthworks from surface evidence alone. Across the barony's 200 km², this gives a recorded density of 2.21 sites per km².

Most common monument types

Hover or tap a monument type to see its definition.

TypeCount
Enclosure a banked or ditched feature of uncertain type, used as a catch-all where the original function cannot be determined from surface evidence 66
Souterrain an underground stone-built passage and chamber, generally Early Medieval and often associated with ringforts as a defensive or storage feature 36
Church a building used for public Christian worship, of any date from c. 500 AD onwards 32
Ringfort – rath an earthen ringfort enclosed by a bank and external ditch — the most common Early Medieval farmstead, broadly dated 500–1000 AD 22
Graveyard a burial area associated with a church, in use from the medieval period onwards 21
Fulacht fia a horseshoe-shaped Bronze Age burnt mound built around a sunken trough beside a water source, traditionally interpreted as a cooking site 20
Ritual site – holy well a well or spring traditionally associated with a saint, often credited with healing properties; many trace earlier ritual origins but devotion is documented from the medieval period onwards 16
Barrow – unclassified a prehistoric burial mound where the specific barrow type cannot be determined from surface evidence 16

Chronological distribution

The dated archaeological record for Ferrard spans from the Mesolithic through to the Modern, with activity attested across 9 of 9 archaeological periods. This places Ferrard in the top 0% of ROI baronies for chronological depth — few baronies record evidence across as many distinct archaeological periods. Every period from earliest to latest is represented in the record — an unbroken sequence of dated activity across the full chronological span. Activity concentrates most heavily in the Iron Age (92 sites, 32% of dated material), with the Early Medieval forming a secondary peak (87 sites, 30%). A further 153 recorded sites (35% of the overall NMS register for the barony) carry no period attribution — appearing as 'Unknown' in the bar chart below. This typically reflects either records that pre-date the standardised period vocabulary or sites awaiting specialist dating review, rather than a genuine absence of chronological evidence.

Mesolithic
1
Neolithic
8
Early Bronze Age
42
Middle Late Bronze Age
37
Iron Age
92
Early Medieval
87
Medieval
20
Post Medieval
1
Modern
1
Unknown
153

Sample of recorded monuments

Show 25 sample monuments (of 442 total)

A representative sample of 25 recorded monuments drawn from the barony’s 442 total NMS entries. Sites within a recorded monument protection zone and rarer site types are prioritised so the list shows a meaningful cross-section rather than only the most common type. Each entry shows the official Sites and Monuments Record reference number and the description published by the National Monuments Service.

Mine

SMR LH016-001—-SalterstownProtected

Lead and copper mine noted by Bassett (1886, 243). Now closed.

Compiled by: Claire Breen

Date of upload: 19 June 2012

Hermitage

SMR LH018-034—-BarmeathProtected

Marked as 'Hermitage' on the 1835 'OS 6-inch' map and 'Hermitage (in Ruins)' on the 1911 'OS 6-inch map'. When inspected by ASI in 1966 it was described as a small rectangular structure (Int. dims. 8m x 4m), in a…

House – 18th/19th century

SMR LH019-012001-Killally (Ferrard By.)Protected

The following description is derived from both the published 'Archaeological Inventory of County Louth' (Dublin: Stationery Office, 1986) and the 'Archaeological Survey of County Louth' (Dublin: Stationery Office,…

Designed landscape – tree-ring

SMR LH020-010—-CollonProtected

An approximately oval area surrounded by a large bank, a fosse and an outer 'bank' in places with an entrance at NNW. It has the appearance of a ringfort, but the fresh cut U-bottomed fosse and shape tending to form…

Castle – motte and bailey

SMR LH021-005—-Priest TownmedievalProtected

Situated at the end of a long natural ridge with a stream and valley to its W and consisting of a flat-topped earthen mound (max. diam. at top 15.7m, at base 26.5m, H c. 3-5m) with traces of a wide fosse (Wth 3.7m at…

Rock scribing

SMR LH021-008—-TinureProtected

A rock outcrop situated in swampy ground. The decoration is carved on the vertical south-east face of a section of rock (1.75m high, 1.40m wide and 0.40m thick) that has cracked away from the parent rock. It remains,…

Megalithic tomb – wedge tomb

SMR LH021-021—-PaddockProtected

The wedge-tomb is incorporated in a field wall which abuts it at E and W. It consists of a gallery, 5.5m in overall length and averaging about 1.1m wide, orientated E-W. The N side of the gallery is represented by five…

Settlement deserted – medieval

SMR LH021-027001-PiperstownProtected

The following description is derived from both the published 'Archaeological Inventory of County Louth' (Dublin: Stationery Office, 1986) and the 'Archaeological Survey of County Louth' (Dublin: Stationery Office,…

House – medieval

SMR LH021-061—-CordooganProtected

The following description is derived from both the published 'Archaeological Inventory of County Louth' (Dublin: Stationery Office, 1986) and the 'Archaeological Survey of County Louth' (Dublin: Stationery Office,…

Round tower

SMR LH021-062006-Monasterboiceearly_christianProtected

This Round Tower, despite its ruined upper portion, is one of the tallest in Ireland, its present height being c. 30.5m. It is built of roughly coursed slabs and blocks of greywacke. This is a fine example of a…

Sundial

SMR LH021-062011-MonasterboiceProtected

A monolith of fine greenish sandstone (H 1.85m) now erected beside the N cross (LH021-062009-) at Monasterboice. The S face is decorated and there is a plain panel in slight relief at the top of each of the narrow…

Designed landscape – folly

SMR LH022-012—-CurstownProtected

Situated on summit of hill, within a demesne. A square brick tower (L of walls 2.82m), three storey's high with overhanging battlements. On the W side is a rectangular doorway at ground level, a slit window at first…

Ogham stone

SMR LH022-014002-Milltown (Ferrard By., Termonfeckin Par.)early_christianProtected

An ogham stone is said to have been incorporated in the wall of the church at Milltown (LH022-014001-) (Gogarty 1907, 35). It was not noted when inspected by ASI in 1985 and there is no other record of it.

Compiled…

Well

SMR LH022-029—-DuffsfarmProtected

Marked on the 1912 'OS 6-inch' map as 'Tobertoby'. According to an ASI field report, dated April 1967, it is not a holy well.

Compiled by: Claire Breen

Date of upload: 23 August 2012

Religious house – Augustinian, of Arrouaise nuns

SMR LH022-034—-CallystownProtected

The following description is derived from both the published 'Archaeological Inventory of County Louth' (Dublin: Stationery Office, 1986) and the 'Archaeological Survey of County Louth' (Dublin: Stationery Office,…

Crucifixion plaque

SMR LH022-041004-TermonfeckinProtected

The following description is derived from both the published 'Archaeological Inventory of County Louth' (Dublin: Stationery Office, 1986) and the 'Archaeological Survey of County Louth' (Dublin: Stationery Office,…

Cross

SMR LH022-041005-TermonfeckinProtected

The following description is derived from both the published 'Archaeological Inventory of County Louth' (Dublin: Stationery Office, 1986) and the 'Archaeological Survey of County Louth' (Dublin: Stationery Office,…

Memorial stone

SMR LH022-041007-TermonfeckinProtected

A memorial slab dedicated to John de Palatio and dated 1504 is mentioned by a number of writers during the nineteenth and first half of the twentieth century. No trace of it now. (Bradley and King 1985, 151)

Compiled…

Bawn

SMR LH022-041011-Termonfeckinpost_medievalProtected

There is a small bawn wall to the W of Termonfeckin castle (LH022-041010-) which is a later addition but may originally have extended northwards into a larger enclosure which could be on the line of the present…

Religious house – Augustinian canons

SMR LH022-041016-TermonfeckinProtected

The following description is derived from both the published 'Archaeological Inventory of County Louth' (Dublin: Stationery Office, 1986) and the 'Archaeological Survey of County Louth' (Dublin: Stationery Office,…

Gatehouse

SMR LH023-007001-MellifontProtected

The following description is derived from both the published 'Archaeological Inventory of County Louth' (Dublin: Stationery Office, 1986) and the 'Archaeological Survey of County Louth' (Dublin: Stationery Office,…

Religious house – Cistercian monks

SMR LH023-007002-MellifontProtected

The following description is derived from both the published 'Archaeological Inventory of County Louth' (Dublin: Stationery Office, 1986) and the 'Archaeological Survey of County Louth' (Dublin: Stationery Office,…

Urn burial

SMR LH024-002002-Hill Of RathProtected

The following description is derived from both the published 'Archaeological Inventory of County Louth' (Dublin: Stationery Office, 1986) and the 'Archaeological Survey of County Louth' (Dublin: Stationery Office,…

Megalithic tomb – passage tomb

SMR LH024-008002-TownleyhallProtected

This monument, excavated in 1960-1 (JRSAI 1963, 37-81), comprised a round mound, 13.5m in diameter, covering the site of a destroyed undifferentiated passage-tomb aligned NE-SW with an entrance at the NE end. Though…

Enclosure

SMR LH019-015001-PortProtected

Circular enclosure with attached curvilinear field system (LH019-015002-) to N, E and W showing as parch-mark on aerial photograph (ACAP; GB89.E.02). (Buckley 1987, 290-3)

The above description is derived from the…

Listed buildings

The National Inventory of Architectural Heritage (NIAH) is a state survey appraising buildings of architectural, historical, archaeological, artistic, cultural, scientific, social, or technical interest. Each surveyed structure receives a rating from International (the highest, for buildings of European importance) through National, Regional, Local, and Record-Only.

The NIAH records 184 listed buildings in Ferrard, the 75th percentile across ROI baronies for listed-building density. Among these, 8 are graded National — buildings of interest to the whole of Ireland rather than only its region. The Republic holds 937 National-graded buildings in total, so this barony accounts for around 1% of the national total. Construction dates concentrate most heavily in the Victorian (1830-1900) period. The most-recorded building type is house (70 examples, 38% of the listed stock).

Terrain and environment

Mean elevation across the barony is 67m — the 29th percentile among 280 ROI baronies for elevation. This means it is in the bottom third of all baronies for elevation. This is a relatively low-lying landscape by ROI standards. Elevation matters for heritage because higher-altitude baronies typically favour defensive monuments — ringforts and hilltop forts placed on prominent ground — while lowland baronies are more likely to carry the dense settlement and church networks of intensive agricultural landscapes. A maximum elevation of 249m gives the barony meaningful vertical relief. Mean slope is 3.3° — the 45th percentile among 280 ROI baronies for slope. This means it is in the lower half of all baronies for slope. Slope is a key control on both land use and archaeological preservation: steep ground resists ploughing and tends to preserve earthworks intact, while gentle slopes favour intensive cultivation that damages or destroys surface archaeology over time. The Topographic Wetness Index averages 10.9, the 54th percentile among 280 ROI baronies for wetness. This means it is in the upper half of all baronies for wetness. Drainage matters for heritage because poorly-drained ground preserves organic archaeology (wooden trackways, leather, textiles, and on rare occasions human remains) far better than free-draining soil; well-drained ground favours arable use but destroys organic material rapidly. The land-cover mosaic combines improved grassland (62%), arable farmland (23%), and woodland (11%), giving a mixed agricultural and semi-natural landscape.

Terrain measurements

Mean elevation66.8 m
Max elevation248.7 m
Mean slope3.3°
Wetness index (TWI)10.94 54th pct
Grassland62.3%
Woodland11.2% 22nd pct
Cropland22.9%
Urban land2.6% 83rd pct

Where this barony sits in the Republic of Ireland

Drainage
54th
Woodland
22nd

Geology and preservation

Bedrock geology shapes the landscape long before any settlement begins — controlling soil drainage, agricultural potential, the survival of upstanding monuments, and the preservation of buried archaeology. The figures below come from the Geological Survey Ireland 1:100,000 bedrock map.

The bedrock underlying Ferrard is predominantly calcareous greywacke (27% of the barony by area), laid down during the Silurian period (76% by area, around 444 to 419 million years ago). A substantial secondary geology of mudstone and sandstone (23%) and greywacke and mudstone (16%) adds further variety to the underlying landscape. The single largest mapped unit is the Clogherhead Formation (27% of the barony's bedrock). With 10 distinct rock types mapped, the barony sits in the top third of ROI baronies for geological diversity (91st percentile) — typically a sign of complex tectonic history or coastal mosaics of differing rock units.

Dominant geological periodSilurian (76%)
Dominant rock typeCalcareous Greywacke (27%)
Mapped formations20
Distinct rock types10 91st pct for diversity

Rock type composition

Calcareous Greywacke
27%
Mudstone And Sandstone
23%
Greywacke And Mudstone
16%
Limestone
12%
Greywacke, Mudstone
8%

Largest mapped unit: Clogherhead Formation (27% of the barony)

Placename evidence

Logainm records 23 heritage-diagnostic placenames for Ferrard, drawn from townland and civil-parish names across the barony. The dominant stratum is pre-Christian and Early Medieval defensive — ráth-, lios-, dún-, and caiseal-prefixed names that mark Iron Age and early historic settlement. The leading diagnostic roots are ráth- (7 — earthen ringfort), dún- (4 — hilltop fort or promontory fort), and cill- (3 — church). This is below the ROI average of 30.7 heritage placenames per barony, suggesting either lighter survey coverage or a townland-naming tradition that draws more on generic landscape vocabulary. The presence of multiple heritage strata side by side indicates layered occupation of the landscape across successive prehistoric and historic periods. Logainm records 173 placenames for Ferrard (predominantly townland names). Of these, 23 (13%) carry one of the diagnostic Gaelic roots tracked above; the remainder draw on more generic landscape vocabulary that does not encode a heritage period.

Pre-Christian / Early Medieval Defensive

RootCountMeaning
ráth-7earthen ringfort
dún-4hilltop or promontory fort
lios-1ringfort or enclosure

Early Christian Ecclesiastical

RootCountMeaning
cill-3church (early)
mainistir-3monastery
gráinseach-3monastic farm / grange
díseart-2hermitage

Burial, Ritual, and Norse-Contact

RootCountMeaning
gall-2foreigner — Norse settlement marker

About this profile

Click any section below to expand.

What is a barony?

A barony is a historic administrative unit in Ireland, broadly equivalent to an English hundred. The 280 baronies used here are from the OSi 2019 National Statutory Boundaries (generalised 20m), covering the 26 counties of the Republic of Ireland. Baronies derive from the Norman period, were formalised in the 17th century, and have not been redrawn for statistical purposes. They vary enormously in area, from compact urban baronies in Dublin to vast upland baronies in Connacht, and should not be compared by raw site count without accounting for area differences.

What counts as a site?

This profile combines three distinct heritage registers, each with its own definition of what constitutes a recordable site:

  • Archaeological sites (NMS). The National Monuments Service Sites and Monuments Record (SMR) catalogues every known archaeological monument or site of archaeological interest in the Republic, from prehistoric burial mounds and ringforts to medieval churches and post-medieval defensive works. Inclusion does not require legal protection — only that the site has been identified, surveyed, and assessed as having archaeological value. A separate subset of these sites lies within a recorded protection zone, which gives them statutory protection under the National Monuments Acts.
  • Listed buildings (NIAH). The National Inventory of Architectural Heritage records buildings of architectural, historical, archaeological, artistic, cultural, scientific, social, or technical interest. Each surveyed structure is appraised on a five-tier scale: International, National, Regional, Local, and Record-Only. The NIAH appraisal is informational rather than strictly statutory, but it underpins local-authority Record of Protected Structures (RPS) listings.
  • Heritage placenames (Logainm). Logainm is the authoritative database of Irish placenames maintained by the Placenames Branch. This profile applies a heritage-diagnostic classifier to the Irish-language form of each townland name, flagging roots that signal defensive sites (ráth-, lios-, dún-, caiseal-, cathair-), ecclesiastical foundations (cill-, teampall-, domhnach-, mainistir-), prehistoric burial-ritual features (tuaim-, carn-, leaba-), or Norse-contact settlement (gall-). Townlands without one of these diagnostic roots are not flagged here — they may still carry historical significance, but that significance is not encoded in the name itself.
Editorial principles

The narrative sections of this profile follow several explicit principles:

  • Evidential. Every claim about this barony’s heritage character is anchored in the underlying register data. Where a site count, a placename count, or a percentile rank is cited, it is computed from the source datasets at export time, not estimated.
  • Comparative. Counts and metrics are reported alongside their percentile rank against the other 279 ROI baronies. A barony with 50 ringforts in absolute terms could be unusually high or unusually low depending on its size and regional context; percentile ranking removes that ambiguity.
  • Transparent on limits. Where a register has known coverage gaps, survey biases, or data-quality issues that affect this barony’s figures, the profile flags them rather than presenting the numbers as definitive.
  • No interpretation beyond what the data supports. The narrative does not speculate about historical events, social dynamics, or cultural meaning beyond what the recorded heritage and placename evidence directly attests.
Data caveats and limits
  • NMS Sites and Monuments Record is the product of survey campaigns conducted at different intensities across different counties and decades. Some baronies have been surveyed more thoroughly than others, and absolute counts should be read in that light. Sites destroyed by development before survey are typically not represented; sites in heavily forested or upland terrain are sometimes under-recorded.
  • NIAH coverage is broadly complete for the Republic of Ireland but the survey was conducted on a rolling county-by-county basis, and the most recent appraisal date varies. Buildings demolished or substantially altered after their original survey may still appear in the register; conversely, recent buildings of merit may not yet have been appraised.
  • Logainm classification applies a deliberately conservative pattern-matching approach to the Irish-language townland forms. The classifier prioritises true positives over recall: a townland may carry a heritage signal that the classifier doesn’t recognise, particularly where the diagnostic root has been heavily anglicised or where the townland name draws on a less common term. The 60,000+ townland records and ~9,800 classified placenames give a substantial signal at barony scale, but individual townland names should be checked against Logainm directly for definitive interpretation.
  • Period attribution. The chronological distribution reflects only those NMS sites that carry a recognised period attribution in the source data. Sites listed as “Unknown” period are excluded from the dated subset.
  • Boundary changes. Some baronies have undergone minor boundary adjustments since their 19th-century definition; the OSi 2019 generalised boundaries used here are the current statutory definition and may differ slightly from historical maps in border areas.
  • Bedrock geology is mapped at 1:100,000 scale, which means local variation within a barony — small pockets of different rock type, mineral veins, alluvium overlying bedrock — is generalised. The dominant-system and rocktype figures are area-weighted, so a barony reading “70% Carboniferous limestone” may still contain small but archaeologically important pockets of older or younger rock. Around 3% of GSI polygons do not match the lexicon and contribute no rocktype or system attribution.
Data sources
  • National Monuments Service — Sites and Monuments Record (SMR)
    Contributes archaeological site records, classifications, periods, and recorded protection-zone status.
    © Department of Housing, Local Government and Heritage · Licence: Open data, Creative Commons Attribution 4.0 (CC BY 4.0)
    https://data.gov.ie/dataset/national-monuments-service-archaeological-survey-of-ireland
  • National Inventory of Architectural Heritage (NIAH)
    Contributes listed-building records and architectural-significance grades.
    © Department of Housing, Local Government and Heritage · Licence: Open data, Creative Commons Attribution 4.0 (CC BY 4.0)
    https://data.gov.ie/dataset/national-inventory-of-architectural-heritage-niah-national-dataset
  • Logainm — Placenames Database of Ireland
    Contributes Irish-language and English townland names, civil parish associations, and barony assignments for the heritage-placename classifier.
    © Government of Ireland, Placenames Branch · Licence: Creative Commons Attribution-NoDerivs 3.0 Ireland (CC BY-ND 3.0 IE)
    https://www.logainm.ie/
  • Ordnance Survey Ireland — National Statutory Barony Boundaries 2019
    Contributes the canonical 280 barony boundaries (generalised 20m).
    © Ordnance Survey Ireland / Government of Ireland · Licence: Open data, Creative Commons Attribution 4.0 (CC BY 4.0)
    https://data-osi.opendata.arcgis.com/
  • EURODEM — European Digital Elevation Model
    Contributes elevation, slope, and topographic-wetness statistics, plus the hillshade rendering on each barony’s topographic map.
    © Maps for Europe · Licence: Open data
    https://www.mapsforeurope.org/datasets/euro-dem
  • ESA WorldCover
    Contributes land-cover classifications for grassland, woodland, cropland, wetland, urban, and water statistics.
    © European Space Agency · Licence: Creative Commons Attribution 4.0 (CC BY 4.0)
    https://esa-worldcover.org/en
  • Geological Survey Ireland — 1:100,000 Bedrock Geology
    Contributes bedrock geological data: dominant geological system (Carboniferous, Devonian, etc.), rock-type composition, and formation-level mapping, with the GSI Bedrock Lexicon providing descriptive attributes.
    © Geological Survey Ireland · Licence: Open data, Creative Commons Attribution 4.0 (CC BY 4.0)
    https://www.gsi.ie/en-ie/data-and-maps/Pages/Bedrock.aspx

Explore more: Search any of the 280 ROI baronies, browse by historical province, or read the methodology and data sources for the full Republic of Ireland Heritage Tool.

Spotted an error? This dataset is updated continuously. Email contact@danielkirkpatrick.co.uk with corrections, missing records, or suggestions for improvement.