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Stac Dhomnuill Chaim is a fortified promontory situated at Mangersta in Ross-shire, Scotland. The site occupies a naturally defensive position on a rocky headland, with Proterozoic gneiss bedrock forming the ancient foundation of this dramatic landscape. This metamorphic rock, originating in the Mesoproterozoic era, provides the exposed stone faces and rugged terrain that would have made the promontory an inherently strong defensive location for Iron Age settlement.
The fortification comprises defensive works constructed across the neck of the promontory, blocking access to the seaward extension of land. Promontory forts of this type were common in northern Scotland during the Iron Age, exploiting natural geography to minimise the effort required to defend a settlement. The surrounding waters and sheer rock faces of the gneiss formation would have offered substantial protection against both seaborne and landward approaches.
The monument is protected by Historic Environment Scotland under the designation SM5327, recognising its archaeological significance as an Iron Age defensive structure. The harsh coastal environment of Ross-shire and the durability of the gneiss substrate have enabled the site's archaeological remains to survive, preserving evidence of Iron Age settlement strategies in this remote Scottish location.
Stac Dhomnuill Chaim, fortified promontory, Mangersta is a scheduled monument protected by Historic Environment Scotland under reference SM5327. View the official record →
Stac Dhomnuill Chaim is a fortified promontory situated at Mangersta in Ross-shire, Scotland. It is designated a Scheduled Ancient Monument by Historic Environment Scotland under reference SM5327.
Stac Dhomnuill Chaim, fortified promontory, Mangersta dates from the iron age period, and is classified as a fortified promontory, mangersta. It is one of over 32,000 scheduled monuments protected across the UK.
Stac Dhomnuill Chaim, fortified promontory, Mangersta is a Scheduled Ancient Monument, legally protected by Historic Environment Scotland — the body responsible for designating and safeguarding heritage sites in Scotland. The official designation reference is SM5327.
Several scheduled monuments lie within 10 km, including Dun Borranish, dun and causeway, Uig Sands (5.1 km), Cnoc Eothail,Baille na Cille,burial ground and site of chapel (5.1 km), Tigh a' Bheannaich,chapel,Aird Uig (7.3 km).
This page is just one thread. A full Aubrey report pulls together 14 strands of Stac Dhomnuill Chaim, fortified promontory, Mangersta'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.
Stac Dhomnuill Chaim, fortified promontory, Mangersta stands on Proterozoic I gneiss, bedrock that formed in the Mesoproterozoic. The rock here is gneiss; undifferentiated metamorphic.