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Red Hill Cross Ridge Dyke is a medieval cross ridge dyke located in Wales and protected by Cadw under reference RD183. Cross ridge dykes are linear earthworks that cut across ridgeways and hillsides, typically constructed during the medieval period to control movement and define territorial boundaries. Their strategic placement on elevated terrain made them effective barriers to livestock and armed forces alike, serving both economic and defensive functions within the contemporary landscape.
The dyke sits upon bedrock of Ludlow Rocks, an undifferentiated sequence of mudstone, siltstone and sandstone formed during the Ludlow period of the Silurian geological era. This solid foundation of interbedded sedimentary rock would have provided a stable base for the construction of the earthwork, though the nature of the underlying geology would have influenced the material available for rampart building and the labour required during its construction.
Red Hill Cross Ridge Dyke represents an important survival of medieval landscape engineering. Such dykes frequently mark the boundaries of medieval administrative units or demesne land, and their continued presence in the modern landscape preserves evidence of how medieval communities organised and defended the spaces they occupied. The monument's protection recognises its significance as a record of medieval territorial control and land management practices.
Red Hill Cross Ridge Dyke is a scheduled monument protected by Cadw under reference RD183. View the official record →
Red Hill Cross Ridge Dyke is a medieval cross ridge dyke located in Wales and protected by Cadw under reference RD183.
Red Hill Cross Ridge Dyke dates from the medieval period, and is classified as a cross ridge dyke. It is one of over 32,000 scheduled monuments protected across the UK.
Red Hill Cross Ridge Dyke 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 RD183.
Several scheduled monuments lie within 10 km, including Begwns standing stone (4.9 km), Begwns round cairn (5 km), Pentre Jack Settlement (5.4 km).
This page is just one thread. A full Aubrey report pulls together 13 strands of Red Hill Cross Ridge Dyke'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.
Red Hill Cross Ridge Dyke stands on Ludlow Rocks (Undifferentiated), bedrock that formed in the Ludlow. The rock here is mudstone, siltstone and sandstone.