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Thirlestane Castle is a medieval fortified site located in Berwickshire, southern Scotland, situated approximately 510 metres south-south-west of the settlement of Thirlestane. The castle occupies a defensible location on bedrock of the Reston Group, Early Devonian conglomerate and sandstone formations that provided a naturally stable foundation for medieval construction. This geological setting, combining durable stone resources with elevated terrain, would have offered both practical building materials and strategic advantage to its medieval occupants.
The site represents a significant example of medieval military architecture in the Scottish Borders, a region historically contested between Scottish and English interests. Castles of this period typically served as focal points for local power and control, combining residential and defensive functions. The choice of this particular location reflects the strategic importance of the Thirlestane area within medieval Berwickshire's fortified landscape.
The monument is recorded in the Historic Environment Scotland register under reference SM4035, reflecting its status as a scheduled ancient monument of national importance. The castle's remains survive as physical evidence of medieval settlement and lordship in the Scottish Borders, contributing significantly to understanding the region's medieval social and military organisation.
Thirlestane Castle, old castle 510m SSW of Thirlestane is a scheduled monument protected by Historic Environment Scotland under reference SM4035. View the official record →
Thirlestane Castle is a medieval fortified site located in Berwickshire, southern Scotland, situated approximately 510 metres south-south-west of the settlement of Thirlestane. It is designated a Scheduled Ancient Monument by Historic Environment Scotland under reference SM4035.
Thirlestane Castle, old castle 510m SSW of Thirlestane dates from the medieval period, and is classified as a old castle 510m ssw of thirlestane. It is one of over 32,000 scheduled monuments protected across the UK.
Thirlestane Castle, old castle 510m SSW of Thirlestane 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 SM4035.
Several scheduled monuments lie within 10 km, including Thirlstane,fort 350m NE of (0.9 km), Thirlestane Hill,fort (1.2 km), Blythe, settlement 1150m SSW of (1.9 km).
This page is just one thread. A full Aubrey report pulls together 14 strands of Thirlestane Castle, old castle 510m SSW of Thirlestane'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.
Thirlestane Castle, old castle 510m SSW of Thirlestane stands on Reston Group, bedrock that formed in the Early Devonian. The rock here is conglomerate and [subequal/subordinate] sandstone, interbedded.