The record
Summary
A stone quay of the twelfth or thirteenth century was excavated on the ground beside Island House between the 2020 season and the digs that followed. It is the first medieval quay to be archaeologically excavated in Wales.[1] The excavation was commissioned by Island House Restoration Ltd and supervised by Ken Murphy for Heneb, the Trust for Welsh Archaeology (formerly the Dyfed Archaeological Trust).[1]
The quay
The quay was first built in the twelfth or thirteenth century on a tidal inlet outside the medieval town walls, below the castle.[1] As the inlet silted, later quays were built further out, so the ground records a sequence of shorelines retreating from the house across the medieval centuries.[1] The siltation of the inlet has since been examined directly through geomorphological survey and core sampling.[3]
Associated structures
The same ground held a large, high-status medieval hall house, open to its roof, with a central fireplace.[1] In the 2020 season a watercourse was traced that the town and castle had used as a midden from the twelfth century, its layers left undisturbed.[1]
Finds and trade
The excavation recovered imported pottery from Bristol, from south-west England, and a few continental vessels from France, all likely reaching the creek through the Bristol Channel.[1] The everyday coastal trade of a Taf-estuary creek — corn, oats, coal and stone — is borne out by the Tudor customs record, in which Laugharne appears as a creek of the head port of Milford.[5]
Later use of the site
The same plot later carried a Georgian house that served the marine trade under the Skyrme chandlers, so the through-line from a medieval trading quay to a Georgian marine-supply house is evidenced at both ends.[6]
Dating
A roof beam has been dated to 1437 by dendrochronology and radiocarbon.[1] The standing house is of sixteenth- and seventeenth-century origin, with a complex sequence of remodelling in the early nineteenth century.[2] The 1437 timbers therefore pre-date the standing building by roughly a century, and may have been reused from an earlier structure on the plot. The sequence of the fabric is the open question, and awaits a full timber and fabric analysis.[1][2]
Status of the evidence
Solid (from the excavator's record): the excavated quay, the hall house, the stratified midden, and the imported pottery.[1]
Contested: the scale. Reading the site as a busy port, or the principal quay of the Taf, goes beyond the excavated evidence. Recent geomorphological work on the tidal inlet and its siltation bears on how large and active the waterfront could have been, and cautions against the larger claim.[3]
Tradition (recorded, not verified): the account that ships from Virginia landed tobacco here — a single, self-hedged note recorded by Mary Curtis in 1880.[4]
Status of the record
The formal Heneb excavation report and finds catalogue are awaited. This account should be read against them on publication.[1]
References
[1] Heneb, the Trust for Welsh Archaeology — "Medieval quay discovered by archaeologists is the first to be found in Wales" (article, 23 July 2025). Excavation led by Ken Murphy; records the medieval quay, the hall house, the midden watercourse, and the imported pottery. (The press release's "as far south as Spain" is not borne out by the specialist pottery report, which gives Bristol, south-west England and a little French, all via the Bristol Channel — see Doc 210; the "Spain" reach is dropped.) Primary source (the excavator). Tier 1 — Verified. https://heneb.org.uk/medieval-quay-discovered-by-archaeologists-is-the-first-to-be-found-in-wales/
[2] Cadw — Listed Building record 9671, Island House, Laugharne. Grade II, designated 25 September 1986; recorded as sixteenth- to seventeenth-century in origin with early nineteenth-century remodelling. Primary statutory record, read direct from the Cadw FullReport. Tier 2 — Verified.*
[3] Brewer, P., Macklin, M. & Irvine-Fynn, T. (2023) Environmental Reconstruction at Island House, Laugharne. Aberystwyth University and University of Lincoln; final report, January 2023, commissioned by Island House Restoration Ltd. Geomorphological survey, ground-penetrating radar and core sampling of the tidal inlet and its siltation. Commissioned specialist report.
[4] Curtis, Mary (1880) The Antiquities of Laugharne, Pendine, and their Neighbourhood, pp. 16–17. The tradition of ships from Virginia unloading tobacco at the quay; a single, self-hedged antiquarian account. Tier 3 — Tradition. https://archive.org/stream/antiquitiesoflau00curt/antiquitiesoflau00curt_djvu.txt
[5] Lewis, E. A. (ed.) (1927) The Welsh Port Books 1550–1603. Honourable Society of Cymmrodorion. Records Laugharne as a customs creek under the head port of Milford, and the ordinary coastal cargoes of the estuary. Edition of primary Exchequer records. Tier 2. https://archive.org/details/welsh-port-books-1550-1603
[6] Skyrme, D. J. (2019) "The Sloop 'William Skyrme'," Dyfed Family History Society Journal; with Island House, Laugharne (citing Tyler 1925, p. 52, and Eyre Evans 1937, p. 29) for the Skyrme chandlery on the plot. Tier 3, transcribing named Tier 2 sources. https://www.skyrme.info/library/dyfedfhs2019.12.pdf
Read the fuller telling
Stand in the car park below Laugharne Castle today and you would never guess it, but you are standing on a drowned harbour. Where cars now sit, the tide once came in. And where the tide came in, in the twelfth or thirteenth century, someone built a quay of stone — a working waterfront in the shadow of the castle — and the sea did the rest.
For eight hundred years that quay lay hidden. Then, in 2020 and the seasons that followed, archaeologists from Heneb, the Trust for Welsh Archaeology, put their trowels into the ground at Island House and brought it back into the light. In July 2025 the Trust said, in its own careful words, what they had found: the first medieval quay to be found in Wales.
Hold that phrase exactly, because it is easy to make it say more than it does — and the truth is remarkable enough without stretching. Heneb is not claiming Laugharne had the oldest quay Wales ever possessed. Medieval quays are already known at the great ports, London and Bristol among them. What is new — what had never happened before — is that one has been excavated here, on this small tidal creek, and read. It is a discovery, not a record. And a discovery of this kind, this far from the big ports, is rare enough to bring archaeologists a long way.
A merchant's world, silting into a car park
What the dig laid bare was not a ruin but a working scene, frozen mid-tide. The quay stood on a small tidal inlet just outside the medieval town walls, in the castle's shadow. As the years passed the inlet silted, so the builders simply pushed the quay walls further and further out to chase the retreating water — until, by the seventeenth century, boats could no longer reach it at all, and the waterfront quietly died.
On the quayside stood buildings of real substance. One was a large, high-status hall house with a central fireplace venting through a high roof — the kind of home, the excavators judged, of a wealthy merchant grown fat on the coastal trade. An earlier season had already found a watercourse used as a midden by the castle and town from the twelfth century onward — the everyday rubbish of medieval life, sealed in mud. And the broken pottery lifted from the site carried a whisper of far horizons: wares that speak of trade routes running to Bristol, the French coast, and as far south as Spain.
That is the part where a storyteller must keep faith with the ground. The natural road for a little Welsh creek was not a bold voyage to Iberia but the short hop to Bristol, the great regional entrepôt through which the wider world came and went. The Continental pottery is real; the direct-to-Spain romance is not what the evidence says. And there is an honest argument still running among scholars — a 2023 study questions just how large and busy that tidal inlet ever really was. So we tell it as it stands: a genuine, excavated, medieval quay, a small port with a Continental reach through Bristol — never quite "a busy harbour," because that claim is still open.
One plot. Three ages, stacked.
Here is the fact that makes Island House almost unique among Welsh houses. It is not of one age. It is three, layered on a single plot of ground.
When Heneb dated the timbers of the house's own roof, using two independent physical sciences — tree-ring dating and radiocarbon together — they returned a year: 1437.
That number matters enormously, and precisely because it matters, it must be carried with care. What was dated is the roof timbers — not the walls, not the house as a whole, and not the quay beneath. Nineteen-thirty-seven — forgive us, fourteen-thirty-seven — is emphatically not the year the house was built. In the sub-medieval buildings of Wales, roof carpentry is very often the oldest datable thing in the fabric, a stubborn survivor lifted onto later walls. The standing house, as Cadw's official record makes plain, is sixteenth- and seventeenth-century in origin, remodelled again around 1800.
So set the three layers side by side and marvel at them properly: the quay of the twelfth or thirteenth century, deep underground; the roof timbers of 1437, the oldest part of the standing structure; and the sub-medieval walls of the sixteenth and seventeenth centuries that carry them. One plot. Water, roof, and house — three ages that a single spadeful of Laugharne can still reach.
That is where Island House begins: not with a builder laying the first stone, but with the tide coming in, and a merchant watching his ships. Every family who ever owned the house, every name cut into its walls, every soul born beneath that 1437 roof, descends in the end from the water that made the place worth living in.
Sources named in this piece: Heneb’s excavation record and Cadw. The factual record version is shown above; the fuller telling is Rhiannon’s.