Scheduled MonumentsWalesYnys-y-Borde Earthwork
Prehistoric · Enclosure

Ynys-y-Borde Earthwork

Carmarthenshire, Wales
Cadw SAM CM162
Period
Prehistoric
Site type
Enclosure
Broad class
Monument
Nation
Wales
Boundary

Scheduled area

© Mapbox · © OpenStreetMap contributors · Boundary data © Cadw

Overview

History & significance

Ynys-y-Borde Earthwork is a prehistoric enclosure situated in Carmarthenshire, Wales, designated as a Scheduled Ancient Monument under the reference CM162. The site comprises an earthwork of defensive or ceremonial character dating to the prehistoric period, though the specific phase of prehistory remains subject to archaeological interpretation. The monument's physical form consists of substantial earthen banks and ditches that define an enclosed space, typical of settlement or ritual complexes from Iron Age or earlier periods in Wales. Its survival as an upstanding earthwork makes it a significant archaeological resource for understanding settlement patterns and land use in prehistoric Carmarthenshire.

Ynys-y-Borde Earthwork is a scheduled monument protected by Cadw under reference CM162. View the official record →

About this monument

Questions & answers

What is Ynys-y-Borde Earthwork?

Ynys-y-Borde Earthwork is a prehistoric enclosure situated in Carmarthenshire, Wales, designated as a Scheduled Ancient Monument under the reference CM162. It is designated a Scheduled Ancient Monument by Cadw under reference CM162.

What period does Ynys-y-Borde Earthwork date from?

Ynys-y-Borde Earthwork dates from the prehistoric period, and is classified as a enclosure. It is one of over 32,000 scheduled monuments protected across the UK.

Who is responsible for protecting Ynys-y-Borde Earthwork?

Ynys-y-Borde Earthwork 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 CM162.

What other scheduled monuments are near Ynys-y-Borde Earthwork?

Several scheduled monuments lie within 10 km, including Mynydd Myddfai, ring cairns on W end of (5.8 km), Mynydd Myddfai round cairn (6.1 km), Mynydd Myddfai Standing Stones (6.5 km).

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