156 NMS sites 149 within protection zone 16 listed buildings 6 of 9 archaeological periods

Ballyadams is a barony of County Laois, in the historical province of Leinster (Irish: An Sráidbhaile), covering 98 km² of land. The barony records 156 NMS archaeological sites and 16 NIAH listed buildings, placing it at around the 39th percentile among 280 ROI baronies for sites per km². This means it is in the lower half of all baronies for sites per km². Dated archaeological evidence runs from the Early Bronze Age through to the Post Medieval, spanning 6 of 9 archaeological periods, placing the barony in the 20th percentile among 280 ROI baronies for chronological depth. This means it is in the bottom third of all baronies for chronological depth. The largest dated subset of recorded sites dates to the Iron Age.

Detailed boundary map of BALLYADAMS barony, LAOIS
Ballyadams boundary detail
Regional context map showing BALLYADAMS barony within LAOIS
Ballyadams in regional context

Heritage at a glance

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

156
Recorded NMS sites
39th percentile
149
Within protection zone
95.5% of recorded sites
16
NIAH listed buildings
4th percentile
98 km²
Barony area

The recorded heritage of Ballyadams

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 156 archaeological sites in Ballyadams, putting it at the 39th percentile among 280 ROI baronies for sites per km². This means it is in the lower half of all baronies for sites per km². Protection coverage is near-universal — 149 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 (91 sites, 58% of the record). The most diagnostically specific type is Church (9 records, 6% of the barony's NMS total) — compared to an ROI average of 4% across all baronies where this type occurs. Church is a building used for public Christian worship, of any date from c. 500 AD onwards. The broader 'Enclosure' classification — which catches unclassified ringforts and field enclosures — accounts for a further 60 records (38%) and reflects the difficulty of sub-classifying degraded earthworks from surface evidence alone. Across the barony's 98 km², this gives a recorded density of 1.60 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 60
Church a building used for public Christian worship, of any date from c. 500 AD onwards 9
Ringfort – rath an earthen ringfort enclosed by a bank and external ditch — the most common Early Medieval farmstead, broadly dated 500–1000 AD 9
Graveyard a burial area associated with a church, in use from the medieval period onwards 8
Ring-ditch a circular ditch under 20m across, often the ploughed-out remains of a barrow, ring-barrow or roundhouse 8
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
Moated site 5
Castle – unclassified a castle whose form cannot be precisely classified, dating somewhere between the late 12th and 16th centuries 4

Chronological distribution

The dated archaeological record for Ballyadams spans from the Early Bronze Age through to the Post Medieval, with activity attested across 6 of 9 archaeological periods. This is the 20th percentile across ROI baronies — a relatively narrow chronological band, with much of Irish prehistory not represented in the dated record. 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 (70 sites, 55% of dated material), with the Early Medieval forming a secondary peak (23 sites, 18%). A further 28 recorded sites (18% 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
0
Early Bronze Age
13
Middle Late Bronze Age
6
Iron Age
70
Early Medieval
23
Medieval
14
Post Medieval
2
Modern
0
Unknown
28

Sample of recorded monuments

Show 25 sample monuments (of 156 total)

A representative sample of 25 recorded monuments drawn from the barony’s 156 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.

Standing stone

SMR LA019-025001-Tullomoybronze_ageProtected

Known as 'Clogh Leachdain' (Comerford 1886, vol. 3, 129); a large standing stone tapering towards the top (H c. 2.5m, Wth c. 1.1m -1.35m). Orientated NW-SE.

The above description is derived from the published…

Wall monument – effigial

SMR LA019-031003-BallyadamsProtected

In the N wall of Ballyadams Church (LA019-031001-) there is the Bowen monument. Erected in 1631 to Robert Bowen and his wife Alice Harpole by their son. (J.K.A.S. Vol. VII, 21). On it's South face is an arcade of four…

Wall monument

SMR LA019-031004-BallyadamsProtected

Above the mural tablet of the wall monument (LA019-031003-), is an armorial panel, with crest and mantling, bounded by two pilasters, tapered and shallowly fluted for c. two thirds of their height, pulvinated over and…

Graveslab

SMR LA019-031005-BallyadamsmedievalProtected

Found in the SE corner of chancel of the church (LA019-031001-) in 1899 it is a late medieval slab (Wth c. 0.8m, L. c. 2m) constructed of limestone. The low relief effigy is of a cleric,Walter Harpole, Dean of Leighlin…

Souterrain

SMR LA025-023004-Rathaspickearly_medievalProtected

Not marked on the 1839 or 1909 editions of the OS 6-inch maps. Reference to three vaulted chambers under the site of the buildings (Comerford 1886, vol. 3, 132). No visible surface remains. Described in the History of…

Hillfort

SMR LA025-027001-Boley (Ballyadams By.)iron_ageProtected

Prominently located at the end of a N-S ridge. A circular area (diam. c. 112m) defined by a massive bank (Wth c. 10.6m; int. H c. 3.5m; ext. H c. 1m) and external fosse except at NE. Possible entrance at ESE. Well in…

Well

SMR LA025-027002-Boley (Ballyadams By.)Protected

Indicated on the 1839 and 1909 eds OS 6-inch maps. Located in the E quadrant of the fosse of a hillfort (LA025-027001-). Natural spring well now covered by a modern pump house.

The above description is derived from…

Mound

SMR LA025-030—-Ballylehane LowerProtected

Mound visible on aerial photograph (BKS 75964/5). No visible surface remains.

The above description is derived from the published 'Archaeological Inventory of County Laois' (Dublin Stationery Office, 1995) compiled…

Cross-slab

SMR LA025-033003-Kilfeacleearly_christianProtected

Reference to a broken slab, inscribed with a circle within four segments of circles formed a rough Maltese cross; found in a stone-lined grave (LA025-033002-) (JRSAI 1932, 119-20).

The above description is derived…

Armorial plaque

SMR LA025-037—-Ballylehane LowerProtected

Reference to a castle (LA025-028) here (O'Hanlon and O'Leary 1981, 251, 303). Built into the gate-pier of the field where the castle stood is an early 17th century Armorial panel of the O'Conors of Offaly (JKAS 1910…

Burial

SMR LA025-033002-KilfeacleProtected

While ploughing over an 'old moat' ringfort (LA025-033001-), a number of flat stones, set on edge, were found c. 0.3m below the ground surface. Two larger stones which may have been cover-stones were also found; one was…

Castle – motte and bailey

SMR LA026-006—-KilmoronymedievalProtected

Situated in a low-lying area W of the River Barrow. A circular earthen flat-topped motte (summit diam. 13m, H c. 6m) seperated from a bailey at W by an intervening fosse (Wth c. 3m, D c. 2m). The bailey is surrounded by…

Religious house – unclassified

SMR LA026-007002-OldcourtProtected

Formerly an episcopal residence of the Bishops of Leighlin dating from the late thirteenth century, this monastery is believed to have been founded by the O'Moore family (O'Hanlon and O'Leary 1907, vol. 1, 251). In a…

Settlement deserted – medieval

SMR LA026-013—-KillabbanProtected

St. Abban founded a church here in 650 (O'Hanlon and O'Leary 1907, vol. 1, 247-249).The burgeses of Killabban gave 60s. yearly for their burgage in 1348. Killabban was defended by The Earl of Kildare in wars against the…

Inscribed stone

SMR LA032-008002-Grange (Ballyadams By.)Protected

Originally located over the entrance doorway of Grange castle, Co. Laois (LA032-008001-) this stone was discovered in 1862 built into the wall of the churchyard at Monksgrange (LA032-009—-). The stone (H 0.33m, W…

Sarcophagus

SMR LA026-013005-KillabbanProtected

St. Abban founded a church here in 650 (O'Hanlon and O'Leary 1907, vol. 1, 247-49). The burgeses of Killabban gave 60s. yearly for their burgage in 1348. Killabban was defended by The Earl of Kildare in wars against the…

House – fortified house

SMR LA019-027—-TullomoyProtected

Known as the 'Castle of Tulla', it was constructed by Billy George, an ancestor of the Georges of Mullaghmore (O'Byrne 1856, 70). Situated in gently undulating countryside. An early seventeenth-century three storey…

Castle – tower house

SMR LA019-028001-BallyadamsmedievalProtected

A six-storey high late medieval structure (dims. 10.7m N-S) with rounded towers at SW and NW angles between which is an imposing entrance way. Large rectangular seventeenth-century three-storey fortified house…

House – fortified house

SMR LA019-028002-BallyadamsProtected

Marked on the Down Survey and on the 1563 map of Laois and Offaly. In gently undulating countryside in arable land. Constructed in the reign of Henry VII by Adam O'More. It was taken by the Geraldines in the rebellion…

Castle – motte

SMR LA020-002—-Dunbrin LowermedievalProtected

It is situated at the base of a gentle slope on the floodplains of the nearby River Barrow. A raised oval-shaped area (max. dims. c. 22m E-W, c. 25m N-S, H 4.8m at N), defined by a low bank (Wth c. 2.2m, ext. H c. 1.8m)…

Castle – tower house

SMR LA025-020001-MilltownmedievalProtected

Marked on the Down Survey barony map. Known as Milltown Ballyvuilling castle. Situated in undulating countryside, in farmyard. It consisted of a square tower with levelled outworks and a modern dwelling-house built…

Bawn

SMR LA025-020002-Milltownpost_medievalProtected

Described in 1907 as 'the ruins of a castle (LA025-020001-) also called Ballyvuilling which seems to have been of considerable antiquity; but its history is not known. One square tower constitutes the principal remnant…

Earthwork

SMR LA026-009005-TankardstownProtected

In undulating countryside on the W bank of the River Barrow. Cropmark of potential subcircular-shaped enclosure/earthwork identified on 1:30,000 aerial photograph (GSIAP S. 137/6, June 1973) and on oblique aerial…

Linear earthwork

SMR LA026-014002-BallyfoyleProtected

Situated in gently undulating countryside. Cropmarks of linear features, possibly old field systems, visible on aerial photographs (CUCAP, BGN 56-7). No visible surface remains.

The above description is derived from…

Enclosure

SMR LA019-011008-BallycoolanProtected

A raised circular area (max. diam. c. 30m) defined by a scarp. No indication of fosse or entrance.

The above description is derived from the published 'Archaeological Inventory of County Laois' (Dublin Stationery…

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 only 16 listed buildings in Ballyadams, the 4th percentile across ROI baronies — a relatively thin architectural record. 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 church/chapel (6 examples, 38% of the listed stock).

Terrain and environment

Mean elevation across the barony is 111m — the 68th percentile among 280 ROI baronies for elevation. This means it is in the top third 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. A maximum elevation of 307m gives the barony meaningful vertical relief. Mean slope is 2.8° — the 34th 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 11.4, the 71st percentile among 280 ROI baronies for wetness. This means it is in the top 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 mosaic combines improved grassland (60%), arable farmland (27%), and woodland (12%), giving a mixed agricultural and semi-natural landscape.

Terrain measurements

Mean elevation111.3 m
Max elevation307.1 m
Mean slope2.8°
Wetness index (TWI)11.41 71st pct
Grassland59.9%
Woodland11.9% 27th pct
Cropland27.0%
Urban land1.0% 47th pct

Where this barony sits in the Republic of Ireland

Drainage
71st
Woodland
27th

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 Ballyadams is predominantly limestone (76% of the barony by area), laid down during the Carboniferous period (100% 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 Ballyadams Formation (57% of the barony's bedrock).

Dominant geological periodCarboniferous (100%)
Dominant rock typeLimestone (76%)
Mapped formations10
Distinct rock types6 65th pct for diversity

Rock type composition

Limestone
76%
Sandstone
8%
Shale
7%
Siltstone
5%
Mudstone
3%

Largest mapped unit: Ballyadams Formation (57% of the barony)

Placename evidence

Logainm records 14 heritage-diagnostic placenames for Ballyadams, a modest sample drawn predominantly from the townland record. The dominant stratum is pre-christian defensive. The most frequent diagnostic roots are cill- (6) and ráth- (5). With a sample of this size the count should be treated as indicative rather than definitive.

Pre-Christian / Early Medieval Defensive

RootCountMeaning
ráth-5earthen ringfort
dún-2hilltop or promontory fort

Early Christian Ecclesiastical

RootCountMeaning
cill-6church (early)
cillín-1unconsecrated burial ground

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.