139 NMS sites 126 within protection zone 28 listed buildings 6 of 9 archaeological periods

Salt South is a barony of County Kildare, in the historical province of Leinster (Irish: An Léim Theas), covering 68 km² of land. The barony records 139 NMS archaeological sites and 28 NIAH listed buildings, placing it at around the 56th percentile among 280 ROI baronies for sites per km². This means it is in the upper half of all baronies for sites per km². Dated archaeological evidence runs from the Early Bronze Age through to the Post Medieval, spanning 6 of 9 archaeological periods, placing the barony in the 13th percentile among 280 ROI baronies for chronological depth. This means it is in the bottom fifth of all baronies for chronological depth. The largest dated subset of recorded sites dates to the Iron Age.

Detailed boundary map of SALT SOUTH barony, KILDARE
Salt South boundary detail
Regional context map showing SALT SOUTH barony within KILDARE
Salt South in regional context

Heritage at a glance

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

139
Recorded NMS sites
56th percentile
126
Within protection zone
90.6% of recorded sites
28
NIAH listed buildings
12th percentile
68 km²
Barony area

The recorded heritage of Salt South

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 139 archaeological sites in Salt South, putting it at the 56th percentile among 280 ROI baronies for sites per km². This means it is in the upper half of all baronies for sites per km². Protection coverage is near-universal — 126 sites (91%) fall within a recorded monument protection zone, indicating an extensively surveyed landscape. The record is dominated by defensive sites — ringforts, enclosures, hillforts, and stone forts (46 sites, 33% of the total), with ecclesiastical sites forming a substantial secondary presence (31 sites, 22%). The most diagnostically specific type is Church (11 records, 8% 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 25 records (18%) and reflects the difficulty of sub-classifying degraded earthworks from surface evidence alone. Across the barony's 68 km², this gives a recorded density of 2.05 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 25
Church a building used for public Christian worship, of any date from c. 500 AD onwards 11
Graveyard a burial area associated with a church, in use from the medieval period onwards 10
Ring-ditch a circular ditch under 20m across, often the ploughed-out remains of a barrow, ring-barrow or roundhouse 6
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 4
Ecclesiastical enclosure a large enclosure surrounding an Early Medieval church or monastery and its associated activity areas 4
Bawn the defended courtyard of a medieval house, tower house or fortified house 4

Chronological distribution

The dated archaeological record for Salt South spans from the Early Bronze Age through to the Post Medieval, with activity attested across 6 of 9 archaeological periods. This is the 13th 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 (29 sites, 32% of dated material), with the Early Medieval forming a secondary peak (27 sites, 29%). A further 47 recorded sites (34% 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
9
Middle Late Bronze Age
3
Iron Age
29
Early Medieval
27
Medieval
20
Post Medieval
4
Modern
0
Unknown
47

Sample of recorded monuments

Show 25 sample monuments (of 139 total)

A representative sample of 25 recorded monuments drawn from the barony’s 139 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.

Religious house – Augustinian canons

SMR KD011-014—-St. WolstansProtected

St Wolstan's, known as 'Scala Caeli' – 'Steps of Heaven', was founded by Richard, the first prior, and Adam de Hereford c. 1205 for the Augustinian canons of St Victor. The priory was suppressed in 1536 when Richard…

House – 17th century

SMR KD011-028—-St. Wolstanspost_medievalProtected

According to Bence-Jones (1978, 253), the house originally belonged to the Alen family and was 'said to have been built in the early 17th century by John Allen, the architect of Strafford's great palace at Naas…

Inauguration site

SMR KD015-006—-LyonsProtected

According to Killanin and Duignan (1967, 160), ' … Lyons Hill (is) one of the early royal seats and public assembly places of the kingdom of Leinster, and later chief seat of the Mac Giolla Mo-Cholmógs of Uí Dúnlainge.…

Round tower

SMR KD015-007003-Oughterardearly_christianProtected

In the SW corner of a graveyard (KD015-007004-) which also contains a medieval parish church (KD015-007005-). The remains consist of the lower portions (H 10m) of a round tower (ext. diam 4.8m; av. wall T 1.1m), built…

House – 16th/17th century

SMR KD015-008—-Castlewarden NorthProtected

Named 'Castlenarning' on the Down Survey (1655-6), where it is shown as a large gabled house in the vicinity of the current 'Castlewarden House', which dates to the late-18th/19th century and which, according to Garner…

Standing stone

SMR KD019-022002-Forenaghts Greatbronze_ageProtected

A very tall, tapering, granite pillar (H c. 5.3m; lower dims L c. 0.85m NW-SE; Wth c. 0.75m) stands at the centre of an enclosure (KD019-022001-). A cist (KD019-022001-) was found immediately to its NW. Excavation of…

Cairn – burial cairn

SMR KD019-023—-Forenaghts GreatProtected

Towards the N end of a narrow, moderately steep-sided pasture ridge on the landscaped grounds of Furness House. An earthen enclosure (KD019-022001-) containing a standing stone (KD019-022002-) and a cist burial…

Hillfort

SMR KD020-001—-Killhilliron_ageProtected

A low, domed hill (OD 120-153m) on the W-edge of rising ground which climbs gently E to the foothills of the Wicklow mountains, and overlooks lower tillage and pasture to the W. Two widely spaced (av. Wth c. 120m),…

Ringfort – rath

SMR KD020-003—-Rathgorraghearly_medievalProtected

In level, well-drained pasture. A raised, circular area (diam. 42.5m; H 1m at SW – 3m elsewhere), with a slightly concave surface, is defined by a broad fosse (W 4m; D. 1m) W-N-ESE, infilled elsewhere, and by slight…

Ritual site – holy well

SMR KD020-004—-Hartwell Lowerearly_christianProtected

Fitzgerald (1915-7, 494) described, 'St. Bridget's Well on Mr. Lyon's farm (as) … now sadly neglected; it is unenclosed, and trodden around by cattle. Though a strong flow of water boils up in it, yet from its position…

Religious house – Knights Hospitallers

SMR KD020-007003-Kilteel UpperProtected

A preceptory of Knights Hospitallers of St John of Jerusalem was founded sometime before 1212 by Maurice Fitzgerald on the site of 'Cell céli críst' (KD020-007002-) an early monastery (Gwynn and Hadcock 1970, 334, 338).…

Cross – High cross

SMR KD020-007005-Kilteel UpperProtected

National Monument No. 275. On the roadside on the NW edge of a preceptory of Knights Hospitallers of St John of Jerusalem (KD020-007003-) which was founded on the site of 'Cell céli críst' (KD020-007002-) an early…

Burial

SMR KD020-010—-Hartwell LowerProtected

In 1936, digging operations in a sand ridge uncovered evidence of burials, but the discovery was only reported and investigated by the NMI in 1939. Material subsequently collected by the NMI actually comprised evidence…

Urn burial

SMR KD020-011—-Hartwell UpperProtected

In 1936, digging operations in a sand ridge uncovered evidence of burials, but the discovery was only reported and investigated by the NMI in 1939. Material subsequently collected by the NMI actually comprised evidence…

Armorial plaque

SMR KD015-002003-ReevesProtected

Affixed to the wall above the back door of a disused, late-18th/19th century farmhouse abutting Reeves castle (KD015-002001-). A small plaque (est. dims. Wth c. 0.4m; H c. 0.5m) carries a horizontally elongated lozenge…

Earthwork

SMR KD020-007008-Kilteel LowerProtected

On a slight SW-facing slope, in meadow, overlooking the Kilteel complex (KD020-006—-, KD020-006001-, KD020-006002- and KD020-007002- to KD020-007012-) across the road to the SE. Visible on aerial photos taken in 1963…

Tomb – effigial

SMR KD014-016002-Castledillon UpperProtected

This is the original location of the 'Castledillon Stone', a very fine 13th century effigial slab of limestone now in the Market House in Kildare town – see KD022-029073-.

Compiled by: Gearóid Conroy

Date of…

Rock art (present location)

SMR KD019-024003-Forenaghts GreatProtected

Found in 1975 during ploughing (location designated KD019-025—-) c. 100m S of Furness Church (KD019-024001-) in the graveyard of which (KD019-024002-) it now lies. A boulder of local metamorphosed greywacke (dims. L…

Cross

SMR KD019-024006-Forenaghts GreatProtected

In Furness Church (KD019-024001-). A small, plain, granite cross (H 0.53m; Wth 0.42m) has chamfered edges. May be post-medieval in date.

Compiled by: Gearóid Conroy

Date of upload: 10 June 2011

Graveslab

SMR KD020-007012-Kilteel UppermedievalProtected

Found during conservation work outside the S wall of the nave of Kilteel church (KD020-007002-). A fragment of a coffin-shaped slab with two hollow mouldings along the chamfered edges and a raised stem up the centre. It…

Children's burial ground

SMR KD014-016005-Castledillon UppermedievalProtected

To the S of a church (KD014-016—-) in a graveyard (KD014-016001-) in the NE sector of a possible early ecclesiastical enclosure (KD014-016004-) which is the site of a possible Early Christian monastery (KD014-016003-)…

Ritual site – holy tree/bush

SMR KD020-004001-Hartwell LowerProtected

Associated with St Brigid's Holy Well (KD020-004—-). Fitzgerald (1915-7, 494) records that, 'Some years ago a sally tree stood near it (the holy well), which bore the usual load of votive rags etc.'

Compiled by:…

Font (present location)

SMR KD020-026—-KilwardenProtected

Located on the lawn of a house. A roughly dressed, octagonal font (dims. max. L 0.61m; max. Wth 0.61m; L of sides 0.25-0.28m; H 0.22m) contains a central, circular basin (diam. 0.29m). Record no. KD020-026001- was…

Barrow – embanked barrow

SMR KD020-029—-CromwellstownProtected

Situated on elevated grassland with good views. Low roughly circular shaped earth and stone mound (approx. diam. 12m; H 0.3m) best preserved at W with some dumping of field clearance debris at E. The centre of the…

Enclosure

SMR KD011-029—-SimmonstownProtected

Visible on a GSI aerial photograph (W 467-6) as the cropmark of a possible enclosure. On level pasture in a stud farm c. 200m W of a castle (KD011-016—-) and c. 250m SW of a possible enclosure (KD011-030—-). No…

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 28 listed buildings in Salt South, the 12th 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 Victorian (1830-1900) period. The most-recorded building type is house (8 examples, 29% of the listed stock).

Terrain and environment

Mean elevation across the barony is 118m — the 72nd percentile among 280 ROI baronies for elevation. This means it is in the top third 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 384m at its highest point — a vertical span of more than 265m within its boundary, indicating significant topographic diversity. Mean slope is 3.1° — the 39th 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 11.2, the 62nd percentile among 280 ROI baronies for wetness. This means it is in the upper half of all baronies for wetness. Drainage matters for heritage because poorly-drained ground preserves organic archaeology (wooden trackways, leather, textiles, and on rare occasions human remains) far better than free-draining soil; well-drained ground favours arable use but destroys organic material rapidly. The land-cover mosaic combines improved grassland (65%), arable farmland (17%), and woodland (14%), giving a mixed agricultural and semi-natural landscape.

Terrain measurements

Mean elevation118.5 m
Max elevation383.6 m
Mean slope3.1°
Wetness index (TWI)11.15 62nd pct
Grassland65.0%
Woodland13.8% 39th pct
Cropland16.8%
Urban land4.0% 87th pct

Where this barony sits in the Republic of Ireland

Drainage
62nd
Woodland
39th

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 Salt South is predominantly calcareous greywacke (41% of the barony by area), laid down during the Silurian period (56% by area, around 444 to 419 million years ago). A substantial secondary geology of limestone (41%) adds further variety to the underlying landscape. The single largest mapped unit is the Carrighill Formation (41% of the barony's bedrock).

Dominant geological periodSilurian (56%)
Dominant rock typeCalcareous Greywacke (41%)
Mapped formations11
Distinct rock types5 47th pct for diversity

Rock type composition

Calcareous Greywacke
41%
Limestone
41%
Chlorite, Feldspathic Greywacke
8%
Greywacke And Shale
7%
Red Clastics
3%

Largest mapped unit: Carrighill Formation (41% of the barony)

Placename evidence

Logainm records 4 heritage-diagnostic placenames for Salt South, a modest sample drawn predominantly from the townland record. The dominant stratum is early christian ecclesiastical. The most frequent diagnostic roots are cill- (2) and domhnach- (1). With a sample of this size the count should be treated as indicative rather than definitive.

Early Christian Ecclesiastical

RootCountMeaning
cill-2church (early)
domhnach-1pre-Patrician or earliest Patrician church
díseart-1hermitage

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.