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Cashel is an early Christian cashel located in County Derry, Northern Ireland. A cashel is a stone-built ringfort, typically comprising a substantial circular or oval wall of stone that encloses a small settlement area. This example stands on bedrock of the Argyll Group, Neoproterozoic meta-limestone and marble formations that characterize the geology of this region. The site occupies grid reference C618 2003360 and benefits from legal protection as a scheduled monument under Historic Environment Division reference 12577.
Early Christian cashels emerged during the early medieval period, roughly between the fifth and twelfth centuries, serving as fortified domestic and sometimes monastic compounds. Their stone construction distinguished them from the earthen raths found elsewhere in Ireland and the broader British Isles. The solid foundation provided by the underlying marble and meta-limestone bedrock would have offered a stable base for the substantial stone walls required to create an effective defensive structure.
The cashel's location in Derry reflects the distribution of early Christian settlement across the north of Ireland during this formative period. Such monuments frequently served as centres of secular authority or monastic activity, though the specific function of this cashel cannot be determined without archaeological investigation. Its survival to the present day, protected within the statutory monument framework, preserves evidence of early medieval settlement patterns and construction techniques in the region.
Cashel is a scheduled monument protected by Department for Communities NI under reference 12577. View the official record →
Cashel is an early Christian cashel located in County Derry, Northern Ireland. It is designated a Scheduled Ancient Monument by DfC Northern Ireland (NISMR) under reference 12577.
Cashel dates from the e.christ. period, and is classified as a cashel. It is one of over 32,000 scheduled monuments protected across the UK.
Cashel is a Scheduled Ancient Monument, legally protected by DfC Northern Ireland (NISMR) — the body responsible for designating and safeguarding heritage sites in Ni. The official designation reference is 12577.
Several scheduled monuments lie within 10 km, including Rath (1.2 km), Sweat house (1.4 km), Standing stone (1.6 km).
This page is just one thread. A full Aubrey report pulls together 14 strands of Cashel'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.
Cashel stands on Argyll Group, bedrock that formed in the Neoproterozoic. The rock here is marble, meta-limestone.