Scheduled MonumentsWalesSkenfrith Castle
Medieval · Castle

Skenfrith Castle

Wales
Cadw SAM MM088
Period
Medieval
Site type
Castle
Broad class
Defence
Nation
Wales
Boundary

Scheduled area

© Mapbox · © OpenStreetMap contributors · Boundary data © Cadw

Overview

History & significance

Skenfrith Castle is a medieval fortress situated in Monmouth, Wales, built in the early 13th century as part of the Three Castles defensive network protecting the Welsh border. The castle features a distinctive circular keep surrounded by a substantial stone curtain wall with rectangular towers, representing a significant development in castle architecture of its period. Originally constructed under Norman control, Skenfrith functioned as both a military stronghold and administrative centre, controlling the river crossing and strategic routes through the area. The site demonstrates the evolution of medieval military architecture, with later modifications reflecting the changing defensive needs of the border region throughout the medieval period.

Skenfrith Castle is a scheduled monument protected by Cadw under reference MM088. View the official record →

About this monument

Questions & answers

What is Skenfrith Castle?

Skenfrith Castle is a medieval fortress situated in Monmouth, Wales, built in the early 13th century as part of the Three Castles defensive network protecting the Welsh border. It is designated a Scheduled Ancient Monument by Cadw under reference MM088.

What period does Skenfrith Castle date from?

Skenfrith Castle dates from the medieval period, and is classified as a castle. It is one of over 32,000 scheduled monuments protected across the UK.

Who is responsible for protecting Skenfrith Castle?

Skenfrith Castle 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 MM088.

What other scheduled monuments are near Skenfrith Castle?

Several scheduled monuments lie within 10 km, including Middle Hendre Round Barrow (6.5 km), Site of Grace Dieu Abbey (7.2 km), Penrhos Mound & Bailey Castle (8.5 km).

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