© Mapbox · © OpenStreetMap contributors · Boundary data © Cadw
Offa's Dyke is a linear earthwork constructed in the late eighth century, most likely during the reign of King Offa of Mercia (757–796), as a fortified boundary between the Anglo-Saxon kingdom of Mercia and the Welsh kingdoms to the west. This section of the monument, running from the road junction near Drewin to the county boundary, preserves part of one of Britain's most substantial early medieval defensive structures, consisting of a substantial bank with an associated ditch that originally extended some 150 miles along the Anglo-Welsh border. The earthwork's construction required considerable labour and resources, indicating the political significance of controlling and defining the frontier during this period. The section retains archaeological value as evidence of eighth-century engineering, territorial administration, and cross-border relations in early medieval Britain.
Offa's Dyke: Section from Road Junction near Drewin to County Boundary is a scheduled monument protected by Cadw under reference MG040. View the official record →
Offa's Dyke is a linear earthwork constructed in the late eighth century, most likely during the reign of King Offa of Mercia (757–796), as a fortified boundary between the Anglo-Saxon kingdom of Mercia and the Welsh kingdoms to the west. It is designated a Scheduled Ancient Monument by Cadw under reference MG040.
Offa's Dyke: Section from Road Junction near Drewin to County Boundary dates from the early medieval period, and is classified as a linear earthwork. It is one of over 32,000 scheduled monuments protected across Britain.
Offa's Dyke: Section from Road Junction near Drewin to County Boundary 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 MG040.
Several scheduled monuments lie within 10 km, including Offa's Dyke: section 175m east of Cefn Bronydd (6.1 km), Small enclosed settlement on Fron, 340m west of St John's Church (7 km), Colstey Bank Iron Age enclosure (7.2 km).
Aubrey generates in-depth historical research for any address in Britain — drawing on scheduled monument data, Domesday records, Roman heritage, PAS finds and medieval history to reveal the complete story of a landscape.
Research the area around Offa's Dyke: Section from Road Junction near Drewin to County Boundary