© Mapbox · © OpenStreetMap contributors · Boundary data © Historic England (NHLE)
Offa's Dyke is a linear earthwork constructed during the reign of King Offa of Mercia in the late eighth century, primarily serving as a territorial and defensive boundary between the Anglo-Saxon kingdom of Mercia and the Welsh principalities to the west. The section on St Briavels Common, situated 190 metres west of Hudnalls Farm, comprises an upstanding bank and ditch characteristic of the monument's construction across its length of approximately 177 kilometres along the Anglo-Welsh border. At this location the dyke survives as a substantial earthwork, demonstrating the considerable labour investment undertaken in its creation, though the precise military or administrative function of individual sections remains a subject of scholarly debate. The monument represents one of the most significant surviving structures from the Anglo-Saxon period and provides evidence of eighth-century territorial organisation and the frontier dynamics between Anglo-Saxon and Welsh polities.
Offa's Dyke: section on St Briavels Common, 190m west of Hudnalls Farm is a scheduled monument protected by Historic England under reference 1020526. View the official record →
Offa's Dyke is a linear earthwork constructed during the reign of King Offa of Mercia in the late eighth century, primarily serving as a territorial and defensive boundary between the Anglo-Saxon kingdom of Mercia and the Welsh principalities to the west. It is designated a Scheduled Ancient Monument by Historic England (NHLE) under reference 1020526.
Offa's Dyke: section on St Briavels Common, 190m west of Hudnalls Farm is a Scheduled Ancient Monument, legally protected by Historic England (NHLE) — the body responsible for designating and safeguarding heritage sites in England. The official designation reference is 1020526.
Several scheduled monuments lie within 10 km, including Lancaut promontory fort (6.9 km), Lancaut deserted village (7.1 km), St Arvan's Church Cross-slab (7.4 km).
Aubrey generates in-depth historical research for any address in the UK — 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 on St Briavels Common, 190m west of Hudnalls Farm