Scheduled MonumentsWalesKidwelly Town Gate & Defences
Medieval · Gatehouse

Kidwelly Town Gate & Defences

Carmarthenshire, Wales
Cadw SAM CM183
Period
Medieval
Site type
Gatehouse
Broad class
Defence
Nation
Wales
Boundary

Scheduled area

© Mapbox · © OpenStreetMap contributors · Boundary data © Cadw

Overview

History & significance

Kidwelly Town Gate & Defences is a medieval gatehouse forming part of the fortified boundary of this Welsh market town. The structure was built upon Millstone Grit bedrock, a durable sandstone and siltstone deposit formed during the Namurian period, which provided a stable foundation for the masonry work. This geology is characteristic of the South Wales coalfield region, where such stone outcrops were readily available and commonly quarried for medieval building projects.

The gatehouse served a dual purpose as both a controlled entrance point to the town and a defensive stronghold, reflecting the strategic importance of Kidwelly during the medieval period. Its position within the town's defences demonstrates the investment in urban protection typical of significant market settlements in Wales. The surviving fabric reveals the construction techniques and materials used by medieval builders to create a functional structure that could withstand the pressures of both commercial traffic and military threat.

The monument remains under the protection of Cadw, the Welsh heritage monuments authority, ensuring its preservation as an important record of medieval Welsh town planning and fortification. Kidwelly's defensive system represents a significant phase in the development of organised urban settlement in medieval Wales, where both royal authority and commercial interests required secure, controllable access points to concentrated populations and trading centres.

Kidwelly Town Gate & Defences is a scheduled monument protected by Cadw under reference CM183. View the official record →

About this monument

Questions & answers

What is Kidwelly Town Gate & Defences?

Kidwelly Town Gate & Defences is a medieval gatehouse forming part of the fortified boundary of this Welsh market town. It is designated a Scheduled Ancient Monument by Cadw under reference CM183.

What period does Kidwelly Town Gate & Defences date from?

Kidwelly Town Gate & Defences dates from the medieval period, and is classified as a gatehouse. It is one of over 32,000 scheduled monuments protected across the UK.

Who is responsible for protecting Kidwelly Town Gate & Defences?

Kidwelly Town Gate & Defences is a Scheduled Ancient Monument, legally protected by Cadw — the body responsible for designating and safeguarding heritage sites in Wales. The official designation reference is CM183.

What other scheduled monuments are near Kidwelly Town Gate & Defences?

Several scheduled monuments lie within 10 km, including Glanstony Aqueduct, Trimsaran (2.5 km), Spudder's Bridge (2.8 km), Dome Gunnery Trainer, Pembrey Airfield (3.2 km).

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Everything a full report reveals about Kidwelly Town Gate & Defences

This page is just one thread. A full Aubrey report pulls together 13 strands of Kidwelly Town Gate & Defences's history, each drawn from the record and mapped to the exact spot:

Overview
An interactive map of the location with every monument and battle plotted, and a plain-language history built only from what the record holds.
Monuments
The legally protected scheduled monuments around the location, each with its period, type and significance.
Battlefields
The battles and sieges fought on this ground, mapped and set on a timeline of the wider conflict.
Roman Britain
The Roman roads, forts and towns near here, and the Iron Age people who held the land before Rome arrived.
Civil War
The Civil War fighting, garrisons and recorded militaria in this area, woven into the arc of 1642 to 1651.
Geology
The bedrock beneath the site, its age and rock type, reaching back hundreds of millions of years.
Local Names
What the street and field names around here actually mean, and the history buried inside them.
Historical Maps
Ordnance Survey maps from the 1800s, layered over the location as it stands today.
Literature
The books, county histories, charters and archives that mention this place, quoted with their sources.
Legal
The protected sites nearby and the metal-detecting, access and treasure laws that apply to this ground.
Spotlight
A deep dive into the most remarkable, lesser-known history of the place, traced back to the record.
Target Zones
For detectorists: the most promising ground to search nearby, ranked by confidence, with what to expect.
Timeline
The whole story of the location told era by era, from prehistory to the present day.
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The ground beneath

The bedrock under Kidwelly Town Gate & Defences

Kidwelly Town Gate & Defences stands on Millstone Grit Group [See Also Migr], bedrock that formed in the Namurian. The rock here is mudstone, siltstone and sandstone.