606 NMS sites 580 within protection zone 125 listed buildings 8 of 9 archaeological periods

Connello Lower is a barony of County Limerick, in the historical province of Munster (Irish: Conallaigh Íochtaracha), covering 205 km² of land. The barony records 606 NMS archaeological sites and 125 NIAH listed buildings, placing it at around the 80th percentile among 280 ROI baronies for sites per km². This means it is in the top fifth 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 82nd 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 Early Medieval. Logainm flags 31 placenames in the barony as carrying a recognised heritage root; the largest share — around 55% — are names associated with pre-christian defensive.

Detailed boundary map of CONNELLO LOWER barony, LIMERICK
Connello Lower boundary detail
Regional context map showing CONNELLO LOWER barony within LIMERICK
Connello Lower in regional context

Heritage at a glance

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

606
Recorded NMS sites
80th percentile
580
Within protection zone
95.7% of recorded sites
125
NIAH listed buildings
59th percentile
205 km²
Barony area

The recorded heritage of Connello Lower

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 606 archaeological sites in Connello Lower, putting it at the 80th percentile among 280 ROI baronies for sites per km². This means it is in the top fifth of all baronies for sites per km². Protection coverage is near-universal — 580 sites (96%) fall within a recorded monument protection zone, indicating an extensively surveyed landscape. The dominant category is defensive sites — ringforts, enclosures, hillforts, and stone forts (444 sites, 73% of the record). Ringfort – rath is the most prevalent type, making up 52% of the barony's recorded sites (317 records) — well above 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 (60) and Ringfort – cashel (30). 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 205 km², this gives a recorded density of 2.96 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 317
Enclosure a banked or ditched feature of uncertain type, used as a catch-all where the original function cannot be determined from surface evidence 60
Ringfort – cashel the stone-walled equivalent of the rath, found mainly in upland or western areas, broadly dated 500–1000 AD 30
Fulacht fia a horseshoe-shaped Bronze Age burnt mound built around a sunken trough beside a water source, traditionally interpreted as a cooking site 24
Church a building used for public Christian worship, of any date from c. 500 AD onwards 17
Graveyard a burial area associated with a church, in use from the medieval period onwards 15
Castle – tower house a fortified residential tower of four or five storeys, mostly built by lords in the 15th and 16th centuries and often within a defended bawn 14
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 7

Chronological distribution

The dated archaeological record for Connello Lower spans from the Neolithic through to the Modern, with activity attested across 8 of 9 archaeological periods. This is the 82nd 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 Early Medieval (221 sites, 41% of dated material), with the Iron Age forming a secondary peak (216 sites, 40%). A further 72 recorded sites (12% 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
1
Early Bronze Age
16
Middle Late Bronze Age
27
Iron Age
216
Early Medieval
221
Medieval
44
Post Medieval
7
Modern
2
Unknown
72

Sample of recorded monuments

Show 25 sample monuments (of 606 total)

A representative sample of 25 recorded monuments drawn from the barony’s 606 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.

Enclosure – large enclosure

SMR LI010-045—-Greenish IslandProtected

On S side of Greenish Island, in pasture, near the confluence of the River Deel and the River Shannon. According to Lewis (1837, 76), ‘a very large temple erected on its [Greenish Island’s] highest point’. Depicted on…

Settlement deserted – medieval

SMR LI010-048004-Tomdeely NorthProtected

In level pasture, on W side of Holly Island inlet on S shore of Shannon estuary. Surrounding ruin of Tomdeely hall house (LI010-04803-) and church (LI010-04801-) is roughly rectangular area (c. 150m N-S; c. 200m E-W)…

Stone row

SMR LI010-050002-Tomdeely NorthProtected

On top of a hillock known locally as ‘Knockegan’, in low-lying yet undulating pasture, 300m to W of the River Deel, overlooking the Shannon Estuary to NW. Enclosure (LI010-050001-) lies c. 14m to N. Annotated 'Standing…

House – 17th century

SMR LI010-119—-Morgans Northpost_medievalProtected

17th century building annotated Morgan's House (NIAH Reg. No. 21901008) on OS 6-inch maps which stands on SW corner of medieval castle (LI010-030—-) and bawn (LI010-030001-). This house is a multi-phased two-storey…

House – fortified house

SMR LI011-001—-CourtbrownProtected

In pasture, atop hill with panoramic views over surrounding countryside. Courtbrown Castle let in 1615 and owned by P. Maunsell in 1642-52 (Westropp 1906-7, 205). Described in 1840 as 'a mere fragment, one conspicuous…

Crannog

SMR LI020-113—-Kyletaunearly_medievalProtected

In a low-lying area of marshy pasture, bounded by deep drainage dykes to the S and E and by the embankment of a disused railway line to the W. A roughly circular platform (26m N-S; 27.5m E-W) defined by a gradually…

Town

SMR LI020-123—-Adamstown,Ballycannon,CroaghProtected

Historic settlement of Croagh described in the Urban Survey of Co. Limerick as following; 'Croagh is located to the south west of Limerick on the Limerick to Tralee road. The name appears to be derived from Crodhach,…

Churchyard

SMR LI028-149002-CoolanoranProtected

This is the record for the churchyard of 'a small modern Protestant' church, which may be the site of an ancient church (see LI028-149001-).

Compiled by: Denis Power

Date of upload: 20 August 2012

Castle – Anglo-Norman masonry castle

SMR LI011-092003-AghalackaProtected

National monument No. 201. Askeaton is located on the river Deel in west Limerick just inland from the Shannon estuary on the Limerick to Foynes road. According to Westropp (1903-4, 26-7) the placename is likely to…

Religious house – Franciscan friars

SMR LI011-092006-Moig SouthProtected

National monument No. 185. Askeaton Friary described in the Urban Survey (Bradley et. al. 1989, 76-83) as following: 'The first documentary mention of this friary occurs in 1400 when it is referred to as Inysgebryny,…

Cairn – burial cairn

SMR LI010-125—-Tomdeely NorthProtected

In low-lying, gently undulating pasture, overlooking the River Deel c. 0.9km to E and the Shannon Estuary to N. A second similar feature (LI010-125—-) lies approx. 90m to S. Not depicted on OS historic mapping.…

Megalithic structure

SMR LI010-126—-Tomdeely NorthProtected

In low-lying , gently undulating pasture, overlooking the River Deel c. 0.9km to E and the Shannon Estuary to N. Depicted on the 1924 ed. OS 25-inch map as an oblong-shaped feature (approx. 8m NE-SW; 4.5m NW-SE). Listed…

Religious house – Augustinian canons

SMR LI029-031006-AbbeylandsProtected

The Urban Survey of Limerick recorded the following details about St. Mary's Augustinian Priory of Rathkeale (Bradley et. al. 1989, 222-4); 'This is said to have been founded by Gilbert Harvey in the early thirteenth…

Tomb – unclassified

SMR LI011-092008-Moig SouthProtected

The following description of this monument is taken from 'The Urban Archaeological Survey of County Limerick' compiled by John Bradley, Andrew Halpin and Heather A. King (Office of Public Works, 1985).

"16th Century…

Burnt mound

SMR LI020-162—-Ballingarranebronze_ageProtected

According to Brian Halpin (02E0662) 'topsoil-stripping on Bord Gáis Éireann's Pipeline to the West uncovered a spread of burnt material in Ballingarrane townland, Co. Limerick. The site measured c. 9.5m north-south by…

House – Bronze Age

SMR LI030-163—-Kiltenan SouthProtected

This site was excavated by Kate Taylor (02E0667) as part of Bord Gáis Éireann's Pipeline to the West. It consisted of 'part of a possible prehistoric house was excavated in an area limited by pipeline works. It is…

Armorial plaque

SMR LI020-179—-BallinvirickProtected

This armorial plaque was reported to ASI by Tom Cassidy, Conservation Officer with Limerick County Council on 27th September 2012. It is in the kitchen of Ballinvirick House, Co. Limerick. The arms are probably those of…

Font (present location)

SMR LI011-092017-AskeatonProtected

Medieval limestone square shaped font (H 0.32m x 0.34m x 0.33m) with conical basin (diam. 0.24m) originally located in Shanagolden Church (LI019-012001-) but now housed in the W porch of St. Mary's Church of Ireland…

Road – hollow-way

SMR LI028-066004-ClonaghProtected

Roadway consisting of a sunken way (Wth 10m, approx. L. ) flanked on either side by a low earth and stone bank leading up to W entrance of early Christian ecclesiastical enclosure (LI028-066001-) containing the remains…

Ringfort – unclassified

SMR LI028-190—-Reens Eastearly_medievalProtected

Cropmark of circular-shaped enclosure (approx. diam. 31m) visible on Google earth aerial imagery.

See attached image taken from Google Earth aerial photographs taken 08/04/2015

Compiled by: Caimin O'Brien based…

Sundial

SMR LI011-092019-Moig SouthProtected

National monument in state guardianship No. 185. Askeaton Friary described in the Urban Survey (Bradley et. al. 1989, 76-83) as following: 'The first documentary mention of this friary occurs in 1400 when it is…

Castle – hall-house

SMR LI010-048003-Tomdeely NorthProtected

Tomdeely was a manor of the Bishop of Limerick from the early 13th century but had become Desmond property by the 14th century (Westropp 1904-5, 393; Westropp 1906-7, 206). The basic structure is probably 13th century…

Bridge

SMR LI011-092002-Aghalacka,Askeaton,CloonreaskProtected

The following description of this monument is taken from 'The Urban Archaeological Survey of County Limerick' compiled by John Bradley, Andrew Halpin and Heather A. King (Office of Public Works, 1985).

"A view of the…

Field system

SMR LI019-057—-Ballyclogh (Connello Lower By.)Protected

In gently undulating pasture immediately N of the townland boundary with Liffane. Not depicted on the 1840 OS 6-inch map or the 1897 OS 25-inch map, where rock outcrop is indicated in the area. Earthworks possibly of…

Ringfort – rath

SMR LI010-049—-Tomdeely Northearly_medievalProtected

On low rise, in low-lying pasture. Circular area (diam. 36m) enclosed by earthen bank (int. H 0.65m; ext. H 1.3m), with external fosse (Wth 3.2m) W->SE; fosse is truncated along its outer edge by field boundary and is…

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 125 listed buildings in Connello Lower (59th percentile across ROI baronies). The highest-graded structure include 1 of National significance. The Republic holds 937 National-graded buildings in total, so this barony accounts for around 0% of the national total. Construction dates concentrate most heavily in the Victorian (1830-1900) period. The most-recorded building type is house (44 examples, 35% of the listed stock).

Terrain and environment

Mean elevation across the barony is 33m — the 7th percentile among 280 ROI baronies for elevation. This means it is in the bottom tenth 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 211m gives the barony meaningful vertical relief. Mean slope is 2.2° — the 15th percentile among 280 ROI baronies for slope. This means it is in the bottom fifth of all baronies for slope. This is broadly flat terrain, the kind of landscape best suited to intensive agriculture. 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 11.8, the 88th percentile among 280 ROI baronies for wetness. This means it is in the top fifth of all baronies for wetness. This is wet, slow-draining ground by ROI standards — the kind of landscape that may carry waterlogged archaeological sites of unusual preservation value. 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 (84%) and woodland (8%). In overall character, this is low-lying, gently-sloping terrain — characteristic of Ireland's central plain and coastal lowlands, with land use dominated by improved grassland.

Terrain measurements

Mean elevation33.1 m
Max elevation211.3 m
Mean slope2.2°
Wetness index (TWI)11.75 88th pct
Grassland84.5%
Woodland7.5% 4th pct
Cropland1.6%
Urban land1.1% 52nd pct

Where this barony sits in the Republic of Ireland

Drainage
88th
Woodland
4th

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 Connello Lower is predominantly limestone (81% of the barony by area), laid down during the Carboniferous period (96% 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. The single largest mapped unit is the Waulsortian Limestones (67% of the barony's bedrock).

Dominant geological periodCarboniferous (97%)
Dominant rock typeLimestone (81%)
Mapped formations7
Distinct rock types4 42nd pct for diversity

Rock type composition

Limestone
81%
Limestone And Shale
12%
Red Clastics
4%
Limestones
3%

Largest mapped unit: Waulsortian Limestones (67% of the barony)

Placename evidence

Logainm records 31 heritage-diagnostic placenames for Connello Lower, 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- (11 — church), ráth- (9 — earthen ringfort), and lios- (5 — ringfort or enclosure). This is broadly in line with 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 183 placenames for Connello Lower (predominantly townland names). Of these, 31 (17%) 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-9earthen ringfort
lios-5ringfort or enclosure
dún-2hilltop or promontory fort
caiseal-1stone ringfort

Early Christian Ecclesiastical

RootCountMeaning
cill-11church (early)

Burial, Ritual, and Norse-Contact

RootCountMeaning
tuaim-3burial mound
gall-1foreigner — 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.