Scheduled MonumentsWalesDinas Silica Mine
Post Medieval/Modern · Tramroad

Dinas Silica Mine

Breconshire, Wales
Cadw SAM BR229
Period
Post Medieval/Modern
Site type
Tramroad
Broad class
Transport
Nation
Wales
Boundary

Scheduled area

© Mapbox · © OpenStreetMap contributors · Boundary data © Cadw

Overview

History & significance

Dinas Silica Mine is a post-medieval and modern industrial site in Breconshire, Wales, associated with silica extraction and connected transportation infrastructure. The site includes tramroad remains dating from the industrial expansion of the nineteenth century, reflecting the development of mineral transport networks in South Wales during this period of intensive extraction. The tramroad would have served to convey extracted silica and other materials from the mine workings to more distant markets or processing facilities, representing the technological innovations in transport that characterised Victorian industrial Wales. The site is recorded as a scheduled ancient monument under the Welsh heritage protection system, recognising its significance as evidence of post-medieval industrial activity and engineering in the region.

Dinas Silica Mine is a scheduled monument protected by Cadw under reference BR229. View the official record →

About this monument

Questions & answers

What is Dinas Silica Mine?

Dinas Silica Mine is a post-medieval and modern industrial site in Breconshire, Wales, associated with silica extraction and connected transportation infrastructure. It is designated a Scheduled Ancient Monument by Cadw under reference BR229.

What period does Dinas Silica Mine date from?

Dinas Silica Mine dates from the post medieval/modern period, and is classified as a tramroad. It is one of over 32,000 scheduled monuments protected across Britain.

Who is responsible for protecting Dinas Silica Mine?

Dinas Silica Mine 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 BR229.

What other scheduled monuments are near Dinas Silica Mine?

Several scheduled monuments lie within 10 km, including Craig y Bwlch round cairn (5.1 km), Tarren y Bwlch round cairn (5.6 km), Ffos Toncenglau cross ridge dyke (5.8 km).

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