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Dingstopple Castle Mound is a medieval motte situated in Wales and protected as a scheduled monument under Cadw reference PE183. The mound rises from bedrock composed of Llandovery rocks—undifferentiated mudstone, siltstone and sandstone deposits of Ordovician age. This geological foundation of relatively soft sedimentary strata would have required substantial engineering effort during construction, as the motte's earthwork was built directly upon these materials, which are susceptible to water infiltration and erosion.
The mound represents a characteristic Norman military installation of the medieval period, designed as a defensive stronghold with an elevated platform ideal for commanding surrounding lowland terrain. The choice of this particular site exploited the local topography whilst working within the constraints of the local geology. The mudstone-dominated bedrock, whilst not providing the stability of harder stone, offered sufficient bearing capacity for earthwork fortification of this scale.
Today, Dingstopple Castle Mound survives as a testament to medieval Welsh frontier settlement and defence. Its preservation under Cadw's guardianship ensures this important monument remains available for archaeological study and public appreciation, allowing visitors to understand the strategic methods and engineering practices employed in medieval castle construction across Wales.
Dingstopple Castle Mound is a scheduled monument protected by Cadw under reference PE183. View the official record →
Dingstopple Castle Mound is a medieval motte situated in Wales and protected as a scheduled monument under Cadw reference PE183.
Dingstopple Castle Mound dates from the medieval period, and is classified as a motte. It is one of over 32,000 scheduled monuments protected across the UK.
Dingstopple Castle Mound 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 PE183.
Several scheduled monuments lie within 10 km, including Castell Coch (5.1 km), Minwear Ringwork (5.1 km), Newton North Church (5.3 km).
This page is just one thread. A full Aubrey report pulls together 13 strands of Dingstopple Castle Mound'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.
Dingstopple Castle Mound stands on Llandovery Rocks (Undifferentiated), bedrock that formed in the Llandovery. The rock here is mudstone, siltstone and sandstone.