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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 →
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.
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.
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.
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).
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:
Every location is different. Not every section appears for every place, only what the historical record actually holds turns up in a report.
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.