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Wat's Dyke: Section from Bod Offa to Whitehouse Farm is an early medieval linear earthwork in Wales, protected by Cadw as a scheduled monument. This stretch of the dyke runs across bedrock of the Millstone Grit Group, a sequence of mudstone, siltstone and sandstone formed during the Namurian period of the Carboniferous. The underlying geology has shaped both the dyke's course and its construction, with the builders exploiting the landscape's natural contours and harder stone layers.
Linear earthworks of this type were characteristic of early medieval Britain, forming boundaries or defensive barriers across the landscape. Wat's Dyke represents a significant engineering undertaking, stretching across considerable distance through varied terrain. The section preserved between Bod Offa and Whitehouse Farm demonstrates the dyke's scale and the effort required to construct and maintain such a substantial earthwork across the Namurian bedrock.
The monument survives as a substantial landscape feature, evidence of early medieval territorial organisation and engineering capability. Its protection under Cadw recognition ensures that this important section of the dyke remains available for study and public understanding of early medieval Wales.
Wat's Dyke: Section from Bod Offa to Whitehouse Farm is a scheduled monument protected by Cadw under reference FL086. View the official record →
Wat's Dyke: Section from Bod Offa to Whitehouse Farm is an early medieval linear earthwork in Wales, protected by Cadw as a scheduled monument. It is designated a Scheduled Ancient Monument by Cadw under reference FL086.
Wat's Dyke: Section from Bod Offa to Whitehouse Farm dates from the early medieval period, and is classified as a linear earthwork. It is one of over 32,000 scheduled monuments protected across the UK.
Wat's Dyke: Section from Bod Offa to Whitehouse Farm 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 FL086.
Several scheduled monuments lie within 10 km, including Offa's Dyke: Section extending 117m NW of Church (6.7 km), Castell Caergwrle (7.3 km), Plas Maen Cottage round barrow (8.2 km).
This page is just one thread. A full Aubrey report pulls together 13 strands of Wat's Dyke: Section from Bod Offa to Whitehouse Farm's history, each drawn from the record and mapped to the exact spot:
Every location is different. Not every section appears for every place, only what the historical record actually holds turns up in a report.
Wat's Dyke: Section from Bod Offa to Whitehouse Farm stands on Millstone Grit Group [See Also Migr], bedrock that formed in the Namurian. The rock here is mudstone, siltstone and sandstone.