Scheduled MonumentsWalesLle'r Gaer
Prehistoric · Hillfort

Lle'r Gaer

Wales
Cadw SAM GM219
Period
Prehistoric
Site type
Hillfort
Broad class
Defence
Nation
Wales
Boundary

Scheduled area

© Mapbox · © OpenStreetMap contributors · Boundary data © Cadw

Overview

History & significance

Lle'r Gaer is a prehistoric hillfort located in Glamorgan, Wales, designated as a scheduled ancient monument under Cadw reference GM219. The site comprises a substantial defensive structure with multiple ramparts and ditches characteristic of Iron Age fortifications, though occupation may have extended into the Romano-British period. Its elevated position on the landscape provided commanding views of the surrounding terrain, typical of hillforts constructed to serve defensive, administrative, or territorial functions during the later prehistoric period. The monument represents an important example of the hillfort tradition in South Wales and contributes to understanding prehistoric settlement patterns and social organisation in the region during the Iron Age.

Lle'r Gaer is a scheduled monument protected by Cadw under reference GM219. View the official record →

About this monument

Questions & answers

What is Lle'r Gaer?

Lle'r Gaer is a prehistoric hillfort located in Glamorgan, Wales, designated as a scheduled ancient monument under Cadw reference GM219. It is designated a Scheduled Ancient Monument by Cadw under reference GM219.

What period does Lle'r Gaer date from?

Lle'r Gaer dates from the prehistoric period, and is classified as a hillfort. It is one of over 32,000 scheduled monuments protected across the UK.

Who is responsible for protecting Lle'r Gaer?

Lle'r Gaer 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 GM219.

What other scheduled monuments are near Lle'r Gaer?

Several scheduled monuments lie within 10 km, including Llantrisant Castle (3.6 km), Rhiw Saeson Caerau (4.1 km), Cae-yr-Arfau Burial Chamber (5.6 km).

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