1,751 NMS sites 1,629 within protection zone 444 listed buildings 9 of 9 archaeological periods

Carbury is a barony of County Sligo, in the historical province of Connacht (Irish: Cairbre), covering 323 km² of land. The barony records 1,751 NMS archaeological sites and 444 NIAH listed buildings, placing it at around the 96th percentile among 280 ROI baronies for sites per km². This means it is in the top tenth 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 98th 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 Early Medieval. Logainm flags 56 placenames in the barony as carrying a recognised heritage root; the largest share — around 45% — are names associated with pre-christian defensive.

Detailed boundary map of CARBURY barony, SLIGO
Carbury boundary detail
Regional context map showing CARBURY barony within SLIGO
Carbury in regional context

Heritage at a glance

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

1,751
Recorded NMS sites
96th percentile
1629
Within protection zone
93.0% of recorded sites
444
NIAH listed buildings
94th percentile
323 km²
Barony area

The recorded heritage of Carbury

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 1,751 archaeological sites in Carbury, putting it at the 96th percentile among 280 ROI baronies for sites per km². This means it is in the top tenth of all baronies for sites per km². Protection coverage is near-universal — 1,629 sites (93%) fall within a recorded monument protection zone, indicating an extensively surveyed landscape. The dominant category is defensive sites — ringforts, enclosures, hillforts, and stone forts (842 sites, 48% of the record). Ringfort – rath is the most prevalent type, making up 17% of the barony's recorded sites (302 records), broadly in line with the ROI average of 20% across all baronies where this type occurs. Ringfort – rath is an earthen ringfort enclosed by a bank and external ditch — the most common Early Medieval farmstead, broadly dated 500–1000 AD. Other significant types include Enclosure (182) and Ringfort – cashel (159). Enclosure is a banked or ditched feature of uncertain type, used as a catch-all where the original function cannot be determined from surface evidence; Ringfort – cashel is the stone-walled equivalent of the rath, found mainly in upland or western areas, broadly dated 500–1000 AD. Across the barony's 323 km², this gives a recorded density of 5.42 sites per km².

Most common monument types

Hover or tap a monument type to see its definition.

TypeCount
Ringfort – rath an earthen ringfort enclosed by a bank and external ditch — the most common Early Medieval farmstead, broadly dated 500–1000 AD 302
Enclosure a banked or ditched feature of uncertain type, used as a catch-all where the original function cannot be determined from surface evidence 182
Ringfort – cashel the stone-walled equivalent of the rath, found mainly in upland or western areas, broadly dated 500–1000 AD 159
Souterrain an underground stone-built passage and chamber, generally Early Medieval and often associated with ringforts as a defensive or storage feature 88
Hut site a low stone or earthen foundation enclosing a small circular or oval area, generally interpreted as a former dwelling, of any date from prehistory to the medieval period 53
Ringfort – unclassified a circular Early Medieval settlement enclosure where surviving evidence does not allow distinction between earthen and stone forms 53

Chronological distribution

The dated archaeological record for Carbury spans from the Mesolithic through to the Modern, with activity attested across 9 of 9 archaeological periods. This places Carbury in the top 2% 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 Early Medieval (697 sites, 50% of dated material), with the Iron Age forming a secondary peak (317 sites, 23%). A further 352 recorded sites (20% 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
2
Neolithic
138
Early Bronze Age
139
Middle Late Bronze Age
51
Iron Age
317
Early Medieval
697
Medieval
42
Post Medieval
7
Modern
6
Unknown
352

Sample of recorded monuments

Show 25 sample monuments (of 1,751 total)

A representative sample of 25 recorded monuments drawn from the barony’s 1,751 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.

Stone trough

SMR SL001-001010-InishmurrayProtected

Located at the SW corner of Templemolaise church (SL001-001009-).
Shallow (depth 50 mm), flat-based, rectilinear basin with a concave underside, rounded corners, and a flat rim (H 0.93 m, W 0.63 m, T 0.2 m). It is…

Hearth

SMR SL001-001012-InishmurrayProtected

Located in the centre of the interior of Templenatinny church (SL001-001011-).
The ‘hearth’ consists of low slabs, edge-set within the floor to form a square kerb 1 m by 1 m.

The above description is derived from…

Cursing stone

SMR SL001-001015-InishmurrayProtected

This record refers to fifteen cross-carved, rounded stones or cobbles known as the ‘cursing stones’ or ‘clocha breacha’ (speckled stones). They are associated with a leacht (SL001-001013-) in an ecclesiastical enclosure…

Cross-inscribed stone

SMR SL001-001016-InishmurrayProtected

Located on top of a leacht (Sl001-001013-), in association with cross-carved cobbles, known as the ‘cursing stones’ or ‘clocha breacha’(SL001-001015-).
Cross-inscribed upright oblong block with tapering stem (H: 0.595…

Cross-inscribed pillar (present location)

SMR SL001-004005-InishmurrayProtected

Originally at Relickoran, in the south-east corner of the main enclosure (SL001-004001-), close to the eroding cliff-edge. Removed to the Schoolhouse/OPW conservation store during excavations in 2000.
Tall pillar (H:…

Hermitage

SMR SL001-007001-InishmurrayProtected

On an eroding cliff edge at the most westerly point on Inishmurray, incorporated into NE angle of a later square, stone-built enclosure (SL001-007007-).
This small subcircular building or cell (diam. c. 1.8m), with…

Cairn – ring-cairn

SMR SL002-029—-EdenreaghProtected

On the coast close to sand dunes. Not marked on any edition of the OS 6-inch map. The remains consist of a circular area (internal diam. 33m E-W) defined by a slight bank (c. 2m W; 0.5m H) with traces an inner and outer…

Settlement cluster

SMR SL005-033—-GrangeProtected

In gently undulating rocky pasture. Carville (1990, 51-2) believes that this deserted settlement represents the remains of a residential grange belonging to the Abbey of Boyle. The area extends over approximately 20…

Stone head

SMR SL006-008003-KeelogesProtected

The Archaeological Survey of Ireland (ASI) is in the process of providing information on all monuments on The Historic Environment Viewer (HEV). Currently the information for this record has not been uploaded. To…

Boundary stone

SMR SL007-023—-BallymuldorryProtected

The Archaeological Survey of Ireland (ASI) is in the process of providing information on all monuments on The Historic Environment Viewer (HEV). Currently the information for this record has not been uploaded. To…

Salt works

SMR SL008-068—-CoolbegProtected

Situated on N foreshore of Drumcliff Bay on level ground, 375m W of the mouth of the Drumcliff River. Indicated on the 1837 OS 6-inch map as 'Old Salt Pans'. At this location is a waterlogged rectangular flat-bottomed…

Bridge

SMR SL008-072001-Drumcliff North,Drumcliff South,Drumcliff WestProtected

A bridge is shown in this area on the Down Survey (1654-6) map: no visible evidence for it survives. An inspection in 1991 recorded a structure interpreted as the remains of a bridge on the S bank of the river…

Round tower

SMR SL008-084003-Drumcliff Southearly_christianProtected

Located 40m NW of Drumcliff graveyard (DG008-084002-), in the shadow of Ben Bulben, and less than a kilometre from the mouth of the Drumcliff River, on the E side of Drumcliff Bay. It stands within a small walled…

College

SMR SL008-084006-Drumcliff SouthProtected

Within Drumcliff graveyard (SL008-084002-).
There is no visible trace at ground level of this college. It is indicated on the 1837 OS 6-inch map as ‘Site of College’, and is not shown on later map editions. The source…

Stone sculpture

SMR SL008-084007-Drumcliff SouthProtected

This record refers to a carved stone known as the ‘Angel stone’. It was listed in the RMP (1995) as 'Cross fragment', based on Wood-Martin’s (1882, 303-304; fig. 19) interpretation of the stone as being ‘a portion of…

House – 16th/17th century

SMR SL008-126—-CreggProtected

The Archaeological Survey of Ireland (ASI) is in the process of providing information on all monuments on The Historic Environment Viewer (HEV). Currently the information for this record has not been uploaded. To…

Architectural fragment

SMR SL008-179—-CoolbegProtected

Eight architectural fragments set into the wall of a cottage. 1) A slender six-sided, champfered pillar stone fragment (L 38cm, W 27cm). 2) A crude block of stone, cut edged on three sides with two incised panels cut…

Barrow – embanked barrow

SMR SL009-030—-Castlegal (Carbury By., Glencar Ed)Protected

On level ground in gently undulating pasture. Slightly raised roughly circular area (dims. 14m E-W; 13m N-S) enclosed by a low broad bank of earth (Wth 6.2m; int. H 0.15m). There is no fosse visible at ground level. The…

Burnt spread

SMR SL014-016002-LisnalurgProtected

Human bones were discovered in 1969 in the course of the widening of the Sligo – Bundoran road and the site was inspected by a member of the National Museum of Ireland (NMI file) who recorded that ‘12 metres from the…

Designed landscape – folly

SMR SL014-040002-CummeenProtected

A circular two storey stone building (diam. c. 9m; H 6m) stands in the centre of enclosure SL014-04001. It is constructed of roughly coursed limestone and is bonded with a lime mortar. The base of the structure is…

Ceremonial enclosure

SMR SL014-049001-CummeenProtected

The Archaeological Survey of Ireland (ASI) is in the process of providing information on all monuments on The Historic Environment Viewer (HEV). Currently the information for this record has not been uploaded. To…

Historic town

SMR SL014-065—-Knocknaganny,Abbeyquarter North,Abbeyquarter South,Knappagh Beg,Magheraboy,Rathedmond,RathquarterProtected

The Archaeological Survey of Ireland (ASI) is in the process of providing information on all monuments on The Historic Environment Viewer (HEV). Currently the information for this record has not been uploaded. To…

Well

SMR SL014-126—-KnocknagannyProtected

This well is first recorded as an antiquity on the 1st ed. OS 6-inch map where it is named ‘Tobernashelmida’. Thomas O’Conor recorded the following about the well in 1836 (OSL, 211): ‘There is a well in the Town of…

Cairn – clearance cairn

SMR SL014-169—-Grange EastProtected

The Archaeological Survey of Ireland (ASI) is in the process of providing information on all monuments on The Historic Environment Viewer (HEV). Currently the information for this record has not been uploaded. To…

Ringfort – rath

SMR SL002-002—-Kilkillogeearly_medievalProtected

On a slope in rough pasture. Raised circular area (diam. 26m) enclosed by a bank of earth and stone (Wth. 1m; ext H c.2.1m – 3m) with a silted-up external fosse (Wth.1.3m). Original entrance not recognisable but may…

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 National Inventory of Architectural Heritage records 444 listed buildings in Carbury, placing it in the top 6% of ROI baronies for listed-building density. Among these, 20 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 2% of the national total. Construction dates concentrate most heavily in the Victorian (1830-1900) period. The most-recorded building type is house (252 examples, 57% of the listed stock).

Terrain and environment

Mean elevation across the barony is 88m — the 50th percentile among 280 ROI baronies for elevation. This means it is in the upper half of all baronies for elevation. 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. The barony reaches 643m at its highest point — a vertical span of more than 555m within its boundary, indicating significant topographic diversity. Mean slope is 6.1° — the 85th percentile among 280 ROI baronies for slope. This means it is in the top fifth of all baronies for slope. This is consistently steep terrain by ROI standards, the kind of landscape that tends to preserve upstanding archaeological features well. 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. Localised maximum slopes reach 21°, typical of stream-cut valleys, escarpments, or coastal bluffs within the wider landscape. The Topographic Wetness Index averages 10.1, the 25th percentile among 280 ROI baronies for wetness. This means it is in the bottom third of all baronies for wetness. This is well-drained ground by ROI standards — typical of upland or steeply-sloping country that sheds water rapidly. 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 is dominated by improved grassland (78%) and woodland (16%). In overall character, this is steeply-sloping terrain at modest elevation, with land use dominated by improved grassland.

Terrain measurements

Mean elevation87.7 m
Max elevation643.4 m
Mean slope6.1°
Wetness index (TWI)10.09 25th pct
Grassland77.9%
Woodland15.9% 52nd pct
Urban land2.2% 79th pct

Where this barony sits in the Republic of Ireland

Drainage
25th
Woodland
52nd

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 Carbury is predominantly limestone (48% of the barony by area), laid down during the Carboniferous period (97% by area, around 359 to 299 million years ago). Limestone is the most heritage-rich bedrock in Ireland. It supports fertile, well-drained soils that favoured dense Early Medieval settlement and Norman manorial agriculture, and it weathers into karst features — sinkholes, caves, swallow holes, and souterrains — that frequently carry archaeology. Where peat overlies limestone, organic preservation can be exceptional. A substantial secondary geology of limestone and shale (16%) and sandstone (16%) adds further variety to the underlying landscape. The single largest mapped unit is the Dartry Limestone Formation (38% of the barony's bedrock).

Dominant geological periodCarboniferous (97%)
Dominant rock typeLimestone (48%)
Mapped formations18
Distinct rock types6 66th pct for diversity

Rock type composition

Limestone
48%
Limestone And Shale
16%
Sandstone
16%
Shale
15%
Mudbank Limestone
2%

Largest mapped unit: Dartry Limestone Formation (38% of the barony)

Placename evidence

Logainm records 56 heritage-diagnostic placenames for Carbury, 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 cill- (14 — church), ráth- (10 — earthen ringfort), and lios- (7 — ringfort or enclosure). This is above the ROI average of 30.7 heritage placenames per barony. The presence of multiple heritage strata side by side indicates layered occupation of the landscape across successive prehistoric and historic periods. Logainm records 276 placenames for Carbury (predominantly townland names). Of these, 56 (20%) 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-10earthen ringfort
lios-7ringfort or enclosure
dún-6hilltop or promontory fort
caiseal-2stone ringfort

Early Christian Ecclesiastical

RootCountMeaning
cill-14church (early)
gráinseach-5monastic farm / grange
teampall-4church (later medieval)
tobar-1holy well

Burial, Ritual, and Norse-Contact

RootCountMeaning
carn-5cairn
uaimh-2cave / souterrain
gall-2foreigner — Norse settlement marker

Other baronies in Sligo

Grounding History report mockup

Explore further

Grounding History: 10 Maps of Northern Ireland’s Past

If you’re interested in Irish heritage more widely, the companion report for Northern Ireland brings together the analysis of all 462 NI 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. Take a look.

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.