LiDAR 1m DTM Hillshade
Satellite Imagery
LiDAR 1m DTM Hillshade
Satellite Imagery
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HER: Dyfed 644 (None)
NMR: SN 51 NW 1 (303968)
SM: None
NGR: SN51161982
X: 251160 Y: 219820 (OSGB36)
Inland promontory fort located on a N-facing spur at the confluence of two tributaries of the Afon Tywi (Nant Ffinnant and another stream) and opposite to the confluence of the Afon Cothi and Afon Tywi itself. Called erroneously by Savory (1954) a possible natural feature. N, E and W surrounding slopes steep and moderate to strong, less on S along promontory ridge. Single bank and ditch cut off the promontory on S, with steep slopes to the streams on N, E and W sides. Ditch c. 100m long and 1.4m deep according to Ordnance Survey in 1968. Bank and ditch still traceable, but much reduced by agriculture. Enclosed area not established, but at least 0.5 ha. Simple entrance c. 40m from E end of ditch. Under improved pasture. Minimal investigations, undated.
Citizen Science: ✗
Reliability of Data: Confirmed
Reliability of Interpretation: Confirmed
X: -463393 Y: 6774315 (EPSG: 3857)
Longitude: -4.162726156020128 Latitude: 51.857025027891 (EPSG:4326)
Country: Wales
Current County or Unitary Authority: Carmarthenshire
Historic County: Carmarthenshire
Current Parish/Community/Council/Townland: Llanarthney
Bank and ditch still traceable, but much reduced by agriculture. Entrance used as a trackway into interior.
| Extant | ✓ |
| Cropmark | ✗ |
| Likely Destroyed | ✗ |
Under improved pasture. Wooded surrounds.
| Woodland | ✗ |
| Commercial Forestry Plantation | ✗ |
| Parkland | ✗ |
| Pasture (Grazing) | ✓ |
| Arable | ✗ |
| Scrub/Bracken | ✗ |
| Bare Outcrop | ✗ |
| Heather/Moorland | ✗ |
| Heath | ✗ |
| Built-up | ✗ |
| Coastal Grassland | ✗ |
| Other | ✗ |
Inland promontory fort located on a N-facing spur at the confluence of two tributaries of the Afon Tywi (Nant Ffinnant and another stream)and opposite to the confluence of the Afon Cothi and Afon Tywi itself. N, S and W surrounding slopes moderate to strong, E moderate.
| Contour Fort | ✗ |
| Partial Contour Fort | ✗ |
| Promontory Fort | ✓ |
| Hillslope Fort | ✗ |
| Level Terrain Fort | ✗ |
| Marsh Fort | ✗ |
| Multiple Enclosure Fort | ✗ |
| Hilltop | ✗ |
| Coastal Promontory | ✗ |
| Inland Promontory | ✓ |
| Valley Bottom | ✗ |
| Knoll/Hillock/Outcrop | ✗ |
| Ridge | ✗ |
| Cliff/Plateau-edge/Scarp | ✗ |
| Hillslope | ✗ |
| Lowland | ✗ |
| Spur | ✗ |
Dominant Topographic Feature: Spur
| North | ✓ |
| Northeast | ✗ |
| East | ✗ |
| Southeast | ✗ |
| South | ✗ |
| Southwest | ✗ |
| West | ✗ |
| Northwest | ✗ |
| Level | ✗ |
Altitude: 50.0m
N/A
None. Sculptured and inscribed stone of 11th-12th century, said to have stood within W end of bank and removed in 1800's to Llanarthney Church where still resides.
Reliability: D - None
| Pre 1200BC | ✗ |
| 1200BC - 800BC | ✗ |
| 800BC - 400BC | ✗ |
| 400BC - AD50 | ✗ |
| AD50 - AD400 | ✗ |
| AD400 - AD 800 | ✗ |
| Post AD800 | ✗ |
| Unknown | ✓ |
| Pre Hillfort: | None |
| Post Hillfort: | None |
Field Observations OS 1968. Field Observations DAT 1983. Dyfed Archaeological Trust defended enclosures survey 2007-2008.
| Other (1968): | Field Observations OS 1968. |
| Other (1983): | Field Observations DAT. |
| Other (None): | Dyfed Archaeological Trust defended enclosures survey |
| Other (None): | Dyfed Archaeological Trust defended enclosures survey. |
None
Stream 0.01 km outside fort.
| None | ✓ |
| Spring | ✗ |
| Stream | ✗ |
| Pool | ✗ |
| Flush | ✗ |
| Well | ✗ |
| Other | ✗ |
None
| No Known Features | ✓ |
| Round Stone Structures | ✗ |
| Rectangular Stone Structures | ✗ |
| Curvilinear Platforms | ✗ |
| Other Roundhouse Evidence | ✗ |
| Pits | ✗ |
| Quarry Hollows | ✗ |
| Other | ✗ |
None
| No Known Excavation | ✓ |
| Pits | ✗ |
| Postholes | ✗ |
| Roundhouses | ✗ |
| Rectangular Structures | ✗ |
| Roads/Tracks | ✗ |
| Quarry Hollows | ✗ |
| Other | ✗ |
| Nothing Found | ✗ |
None
| No Known Geophysics | ✓ |
| Pits | ✗ |
| Roundhouses | ✗ |
| Rectangular Structures | ✗ |
| Roads/Tracks | ✗ |
| Quarry Hollows | ✗ |
| Other | ✗ |
| Nothing Found | ✗ |
None
| No Known Finds | ✓ |
| Pottery | ✗ |
| Metal | ✗ |
| Metalworking | ✗ |
| Human Bones | ✗ |
| Animal Bones | ✗ |
| Lithics | ✗ |
| Environmental | ✗ |
| Other | ✗ |
None
| APs Not Checked | ✓ |
| None | ✗ |
| Roundhouses | ✗ |
| Rectangular Structures | ✗ |
| Pits | ✗ |
| Postholes | ✗ |
| Roads/Tracks | ✗ |
| Other | ✗ |
Simple entrance C. 40m from E end of ditch.
| 1: | None |
| 2: | None |
Guard Chambers: ✗
Chevaux de Frise: ✗
| 1. Simple Gap (East): | None |
Single bank and ditch cut off the promontory on S, with steep slopes to the streams on N, E and W sides. Ditch c. 100m long and 1.4m deep according to Ordnance Survey in 1968. Bank and ditch still traceable, but much reduced by agriculture.
| Area 1: | 0.5ha. |
| Total: | 0.5ha. |
Total Footprint Area: Noneha.
None
| ✗ | Area estimated as at least 0.5ha. |
| ✗ | None |
| NE Quadrant: | 0 |
| SE Quadrant: | 1 |
| SW Quadrant: | 1 |
| NW Quadrant: | 0 |
| Total: | 1 |
| Partial Univallate | ✓ |
| Univallate | ✗ |
| Partial Bivallate | ✗ |
| Bivallate | ✗ |
| Partial Multivallate | ✗ |
| Multivallate | ✗ |
| Unknown | ✗ |
| Partial Univallate | ✗ |
| Univallate | ✗ |
| Partial Bivallate | ✗ |
| Bivallate | ✗ |
| Partial Multivallate | ✗ |
| Multivallate | ✗ |
None
| None | ✗ |
| Earthen Bank | ✓ |
| Stone Wall | ✗ |
| Rubble | ✗ |
| Wall-walk | ✗ |
| Evidence of Timber | ✗ |
| Vitrification | ✗ |
| Other Burning | ✗ |
| Palisade | ✗ |
| Counter Scarp Bank | ✗ |
| Berm | ✗ |
| Unfinished | ✗ |
| Other | ✗ |
None
| None | ✗ |
| Earthen Bank | ✗ |
| Stone Wall | ✗ |
| Murus Duplex | ✗ |
| Timber-framed | ✗ |
| Timber-laced | ✗ |
| Vitrification | ✗ |
| Other Burning | ✗ |
| Palisade | ✗ |
| Counter Scarp Bank | ✗ |
| Berm | ✗ |
| Unfinished | ✗ |
| No Known Excavation | ✓ |
| Other | ✗ |
| ✗ | None |
| ✓ | None |
Number of Ditches: 1
| ✗ | None |
Murphy, F., Ramsey, R., Page, M. and Murphy, K. 2008. A Survey of Defended Enclosures in Carmarthenshire, 2007-08: Gazetteer of Ordnance Survey Grid Squares SN51, SN52 and SN54, Dyfed Archaeological Trust Report No. 2007/27, Project Record No. 62767, Llandeilo: Dyfed Archaeological Trust.
Royal Commission on the ancient and historical monuments and constructions in Wales and Monmouthshire 1917. An inventory of the ancient monuments in Wales and Monmouthshire, V, Carmarthen, 19, London: HMSO.
Savory, H.N. 1954. List of hill-forts and other earthworks in Carmarthenshire. Bull Board Celtic Stud, 16, 69.
Atlas of Hillforts:
Wikidata:
This work is licensed under CC BY-SA 4.0
and should be cited as:
Lock, Gary and Ralston, Ian. 2024. Atlas of Hillforts of Britain and Ireland. Available at: https://hillforts.arch.ox.ac.uk
Document Version 1.1