2,304 NMS sites 2,256 within protection zone 215 listed buildings 8 of 9 archaeological periods

Duhallow is a barony of County Cork, in the historical province of Munster (Irish: Dúiche Ealla), covering 940 km² of land. The barony records 2,304 NMS archaeological sites and 215 NIAH listed buildings, placing it at around the 70th percentile among 280 ROI baronies for sites per km². This means it is in the top third of all baronies for sites per km². Dated archaeological evidence runs from the Neolithic through to the Modern, spanning 8 of 9 archaeological periods, placing the barony in the 85th percentile among 280 ROI baronies for chronological depth. This means it is in the top fifth of all baronies for chronological depth. The largest dated subset of recorded sites dates to the Middle-Late Bronze Age. Logainm flags 80 placenames in the barony as carrying a recognised heritage root; the largest share — around 52% — are names associated with early Christian church and monastic foundations.

Detailed boundary map of DUHALLOW barony, CORK
Duhallow boundary detail
Regional context map showing DUHALLOW barony within CORK
Duhallow in regional context

Heritage at a glance

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

2,304
Recorded NMS sites
70th percentile
2256
Within protection zone
97.9% of recorded sites
215
NIAH listed buildings
81st percentile
940 km²
Barony area

The recorded heritage of Duhallow

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 2,304 archaeological sites in Duhallow, putting it at the 70th percentile among 280 ROI baronies for sites per km². This means it is in the top third of all baronies for sites per km². Protection coverage is near-universal — 2,256 sites (98%) fall within a recorded monument protection zone, indicating an extensively surveyed landscape. The record is dominated by agricultural and prehistoric industrial sites — fulachta fiadh and field systems (789 sites, 34% of the total), with defensive sites forming a substantial secondary presence (789 sites, 34%). Fulacht fia is the most prevalent type, making up 33% of the barony's recorded sites (763 records) — well above the ROI average of 6% across all baronies where this type occurs. Fulacht fia is a horseshoe-shaped Bronze Age burnt mound built around a sunken trough beside a water source, traditionally interpreted as a cooking site. Other significant types include Ringfort – rath (485) and Souterrain (134). Ringfort – rath is an earthen ringfort enclosed by a bank and external ditch — the most common Early Medieval farmstead, broadly dated 500–1000 AD; Souterrain is an underground stone-built passage and chamber, generally Early Medieval and often associated with ringforts as a defensive or storage feature. Across the barony's 940 km², this gives a recorded density of 2.45 sites per km².

Most common monument types

Hover or tap a monument type to see its definition.

TypeCount
Fulacht fia a horseshoe-shaped Bronze Age burnt mound built around a sunken trough beside a water source, traditionally interpreted as a cooking site 763
Ringfort – rath an earthen ringfort enclosed by a bank and external ditch — the most common Early Medieval farmstead, broadly dated 500–1000 AD 485
Souterrain an underground stone-built passage and chamber, generally Early Medieval and often associated with ringforts as a defensive or storage feature 134
Enclosure a banked or ditched feature of uncertain type, used as a catch-all where the original function cannot be determined from surface evidence 126
Standing stone a deliberately set upright stone, used variously as a Bronze/Iron Age burial marker, route marker or commemorative monument 92
Church a building used for public Christian worship, of any date from c. 500 AD onwards 82
Burial ground an area set apart for burial that is not associated with a church, in use from the medieval period onwards 65

Chronological distribution

The dated archaeological record for Duhallow spans from the Neolithic through to the Modern, with activity attested across 8 of 9 archaeological periods. This is the 85th percentile across ROI baronies for chronological depth — an above-average span. 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 Middle Late Bronze Age (810 sites, 42% of dated material), with the Iron Age forming a secondary peak (450 sites, 23%). A further 376 recorded sites (16% 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
0
Neolithic
2
Early Bronze Age
167
Middle Late Bronze Age
810
Iron Age
450
Early Medieval
434
Medieval
19
Post Medieval
33
Modern
13
Unknown
376

Sample of recorded monuments

Show 25 sample monuments (of 2,304 total)

A representative sample of 25 recorded monuments drawn from the barony’s 2,304 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.

Barrow – bowl-barrow

SMR CO004-006—-KnockatooanProtected

In pasture, on N-facing slope. Circular flat-topped mound (diam. c. 8m; H 0.9m from base of fosse) enclosed by fosse (Wth 4.2m; D 0.45m). External low rise (max. H 0.25m) evident NE->SE and SSW->SW. Top of mound (diam.…

Penitential station

SMR CO005-023002-Rowls DauntProtected

In fosse of ringbarrow (11873). Irregular stone (0.63m x 0.81m; T 0.17m) with oval depression (0.15m x 0.8m; D 0.7m) on one end. Bowman (1934, 99) noted that rounds paid at stone. Locally remembered as 'stone with…

House – early medieval

SMR CO006-006003-Gortnagark (Duhallow By.)Protected

Within early ecclesiastical enclosure of Tullylease (13892), on slope leading down to stream to N. Depicted as rectangular structure named 'Prionte' on 1842 OS 6-inch map; as 'Prionte (Site of)' on 1905 OS 6-inch map.…

Hospital

SMR CO013-011001-KnockaclarigProtected

In pasture, atop hill. No visible surface trace of site. Depicted only on 1936 OS 6-inch map as roofless rectangular structure, open-ended to N. Described by OS Field Memoranda (1933) as 'a small enclosure…measuring…

Burial

SMR CO013-011003-KnockaclarigProtected

Not marked on 1842 and 1904 OS 6-inch maps; shown as standing stone named Dallán on 1936 OS 6-inch map. In bogland, on hilltop, c. 10m to WSW of stone row (CO013-01104-). Removed; no visible surface trace. Described by…

Headstone

SMR CO013-025002-Taur MoreProtected

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…

Fish-pond

SMR CO021-044—-Glencollins LowerProtected

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…

Stone circle – five-stone

SMR CO021-060—-Glenreagh (Duhallow By.)Protected

On top of low ridge in rolling pasture. Circle comprised five stones, one of which had fallen; internal diameter 3.5m. Neither entrance stones nor axial stone could be identified with certainty. Stones measured 0.8m to…

Megalithic tomb – unclassified

SMR CO021-162—-KnockavoreenneolithicProtected

In flat pasture on shoulder of SE-facing slope; possible stone row (9845) in same townland. Ó Ríordáin (1989, 16, 18) records a 'collapsed Dolmen' known as the 'big stones'. Stones removed many years ago. No visible…

Historic town

SMR CO022-279—-NewmarketProtected

Immediately N of demesne of Newmarket House (14888), c. 1km E of Dalua River. Town established by Sir Richard Aldworth who obtained market licence in 1620 and built market house in 1622 (MacCarthy-Morrogh 1986, 165);…

Linkardstown burial

SMR CO023-293—-Lisduggan NorthProtected

Found during preparation of cliff face for quarry blasting in May 1946. Skeletal remains of two adults were recovered with three sherds of a Drimnagh Style bowl; a fourth undecorated sherd may have come from a second…

Market-house

SMR CO023-329—-KanturkProtected

In Kanturk. Indicated on 1842 OS 6-inch map as part of small island complex at junction of three roads; area called 'Market Sq' on 1905 OS 6-inch map. Market house referred to in 1657 (O'Sullivan 1997, 6), replaced by…

Icehouse

SMR CO024-171—-Ballygiblin (Duhallow By.)Protected

In limestone quarry, c. 35m N of Ballygiblin House (14853) on NW side of demesne. Inaccessible due to overgrowth; according to owner, icehouse (c. 2m deep; c. 2m square) cut into rock face of quarry and enclosed by wall…

Pump-house

SMR CO024-232—-Two GneevesProtected

On E bank of Ketragh River, adjacent to tall single-arched Ketragh Bridge (Wth 7.88m). Small rectangular one storey structure (3.3m E-W; c. 4.37m N-S) of random-rubble limestone construction: brick-vaulted roof; door…

Cupmarked stone (present location)

SMR CO029-039003-Ummeraboy WestProtected

One of a pair of standing stones (9868), removed from its position c. 1981. According to local information, cupmarks on one side. Stone subsequently dumped against field fence; no cupmarks evident on exposed surface of…

Urn burial

SMR CO031-023002-CoolnahaneProtected

In pasture, c. 30m ESE of ringfort (CO031-02301-). Discovered in 1975 during mechanical excavation of drainage channel, revealing circular pit (diam. c. 0.85m; D. c. 0.95m) containing an inverted Encrusted Urn;…

Religious house – Augustinian friars

SMR CO031-053002-Clonmeen NorthProtected

Although isolated W gable in graveyard marked on map as 'monastery', evidence fairly ambiguous, whereas Clonmeen definitely parish church from 15th C; W gable included in the inventory with the Church…

Crannog

SMR CO031-072001-Banteerearly_medievalProtected

Indicated as small island at NW side of Lough Lea on 1842, 1904 and 1938 OS 6-inch maps. Roughly circular raised area (34m E-W; 30m N-S) separated on N side from mainland by dry fosse (Wth 3.8m; D 2.9m). Interior raised…

Lock

SMR CO032-021003-LonguevilleProtected

This lock is referred to in the 'Archaeological Inventory of County Cork – vol. 4 North Cork' (2000, 714) under the entry (no. 15257) for a canal (CO032-021001-). The lock is referred to in the entry as follows: Canal…

Graveslab

SMR CO032-107004-NewberrymedievalProtected

Built into W wall of Kilshannig graveyard (CO032-107002-) is a 16th-century graveslab said to have come from Mourne Abbey (see 9550) but has been here since at least 1860 (Brady ibid., 290); design consists of…

Creamery

SMR CO032-218—-LombardstownProtected

In Lombardstown, on W bank of River Douglas. Indicated on 1905 OS 6-inch map as 'creamery', with millrace taken from Douglas River by weir c. 800m to S. Originally powered by large waterwheel which was replaced by steam…

Round tower

SMR CO038-001001-Nohaval Lowerearly_christianProtected

On S-facing slope, above sharp fall in ground to S, within possible early ecclesiastical site (13905). Described by Smith (1750, vol. 1, 294) as 'stump of a round tower'. OS archives for 1844 (Walsh 1987a, 145) describe…

Hillfort

SMR CO039-052002-Claraghatlea Southiron_ageProtected

At summit of Claragh Mountain, with extensive view in all directions. Subcircular area (122m E-W; 122m N-S) defined by rubble stone bank (int. H 0.6m; ext. H 1.4m), best preserved NNE->SW; low SW->W; slight traces…

Ringfort – cashel

SMR CO040-014—-Tooreen (Duhallow By.)early_medievalProtected

In coniferous plantation, atop hill. Depicted as hachured circular enclosure (diam. c. 38m) on 1842, 1904 and 1937 OS 6-inch maps. According to local information, fort ploughed out c. 1970 and area planted; no visible…

Fulacht fia

SMR CO004-002—-Meennaraheenybronze_ageProtected

In pasture, on N side of drain and field fence. Roughly oval mound of burnt material (14.8m NW-SE; 12m NE-SW; H 1.3m); central depression (6.2m NW-SE; 5m NE-SW; D 1.5m), possibly due to removal of mound material. Bowman…

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 215 listed buildings in Duhallow, the 81st percentile across ROI baronies for listed-building density. All recorded buildings carry Regional or lower grading; the barony does not contain any structures appraised as being of National or International architectural importance. Construction dates concentrate most heavily in the Late Georgian (1800-1830) period. The most-recorded building type is house (85 examples, 40% of the listed stock).

Terrain and environment

Mean elevation across the barony is 190m — the 95th percentile among 280 ROI baronies for elevation. This means it is in the top tenth of all baronies for elevation. This is a relatively elevated 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. The barony reaches 448m at its highest point — a vertical span of more than 258m within its boundary, indicating significant topographic diversity. Mean slope is 4.6° — the 71st percentile among 280 ROI baronies for slope. This means it is in the top third 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 10.2, the 27th percentile among 280 ROI baronies for wetness. This means it is in the bottom third 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 is dominated by improved grassland (72%) and woodland (24%). In overall character, this is elevated but relatively gentle terrain — typical of plateau country, with land use dominated by improved grassland.

Terrain measurements

Mean elevation190.2 m
Max elevation448.2 m
Mean slope4.6°
Wetness index (TWI)10.20 27th pct
Grassland72.5%
Woodland23.9% 85th pct
Cropland2.9%

Where this barony sits in the Republic of Ireland

Drainage
27th
Woodland
85th

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 Duhallow is predominantly sandstone (42% of the barony by area), laid down during the Carboniferous period (80% by area, around 359 to 299 million years ago). Sandstone weathers to free-draining, moderately fertile soils that supported Early Medieval ringfort agriculture and later manorial estates. The rock itself is a major source of building stone — visible in churches, tower houses, and farm buildings across the barony's historic landscape. A substantial secondary geology of mudstone (18%) and greywacke, siltstone and silty shale (11%) adds further variety to the underlying landscape. The single largest mapped unit is the Namurian (undifferentiated) (42% of the barony's bedrock). With 8 distinct rock types mapped, the barony sits in the top third of ROI baronies for geological diversity (85th percentile) — typically a sign of complex tectonic history or coastal mosaics of differing rock units.

Dominant geological periodCarboniferous (80%)
Dominant rock typeSandstone (42%)
Mapped formations22
Distinct rock types8 85th pct for diversity

Rock type composition

Sandstone
42%
Mudstone
18%
Greywacke, Siltstone And Silty Shale
11%
Red Clastics
9%
Sandstone, Siltstone, Shale
8%

Largest mapped unit: Namurian (undifferentiated) (42% of the barony)

Placename evidence

Logainm records 80 heritage-diagnostic placenames for Duhallow, drawn from townland and civil-parish names across the barony. The dominant stratum is Early Christian ecclesiastical — cill-, teampall-, and domhnach-prefixed names that record the dense network of early church foundations established between the fifth and tenth centuries. The leading diagnostic roots are cill- (38 — church), lios- (14 — ringfort or enclosure), and ráth- (9 — earthen ringfort). This is well above the ROI average of 30.7 heritage placenames per barony — around 2.6× the typical figure. The presence of multiple heritage strata side by side indicates layered occupation of the landscape across successive prehistoric and historic periods. Logainm records 576 placenames for Duhallow (predominantly townland names). Of these, 80 (14%) 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
lios-14ringfort or enclosure
ráth-9earthen ringfort
caiseal-4stone ringfort
dún-3hilltop or promontory fort
cathair-1stone fort

Early Christian Ecclesiastical

RootCountMeaning
cill-38church (early)
cillín-2unconsecrated burial ground
teampall-1church (later medieval)
díseart-1hermitage

Burial, Ritual, and Norse-Contact

RootCountMeaning
leacht-3grave monument
feart-2grave mound
gall-2foreigner — Norse settlement marker
carn-1cairn

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.