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Dunsinane Hill is a prehistoric fortified settlement occupying a prominent hilltop in Perthshire, Scotland. The fort crowns a naturally defensible position formed from ancient volcanic rock—mafic lavas and tuffs laid down during the Devonian period, roughly 400 million years ago. This substantial underlying geology provides the hill with natural strength and prominence in the surrounding landscape, characteristics that made it an attractive location for settlement and defence in the Iron Age.
The fort comprises substantial earthwork defences arranged in multiple lines across the hillslope, creating a complex defensive system typical of major Iron Age forts in northern Britain. The volcanic bedrock beneath the site influenced both the fort's construction and its subsequent survival; the hard stone resisted erosion and provided ready-broken material for rampart building. The exposed ridges and outcrops of this ancient volcanic foundation remain visible across the hilltop today.
Dunsinane Hill occupies a strategic position in central Perthshire, commanding views across the River Tay valley and surrounding territory. The site has endured as a significant landscape feature for two and a half millennia, protected today under Historic Environment Scotland as a scheduled monument. Its multiple defensive lines and substantial construction suggest occupation during a period of considerable social complexity and investment in fortified centres across Iron Age Scotland.
Dunsinane Hill, fort is a scheduled monument protected by Historic Environment Scotland under reference SM1595. View the official record →
Dunsinane Hill is a prehistoric fortified settlement occupying a prominent hilltop in Perthshire, Scotland. It is designated a Scheduled Ancient Monument by Historic Environment Scotland under reference SM1595.
Dunsinane Hill, fort dates from the iron age period, and is classified as a fort. It is one of over 32,000 scheduled monuments protected across the UK.
Dunsinane Hill, fort 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 SM1595.
Several scheduled monuments lie within 10 km, including Pitroddie Farm, souterrain & unenclosed settlement E of (6.6 km), Pitroddie Farm, souterrain and unenclosed settlement 250m SE of (6.8 km), Over Durdie, fort 550m ENE of (6.8 km).
This page is just one thread. A full Aubrey report pulls together 14 strands of Dunsinane Hill, fort'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.
Dunsinane Hill, fort stands on Unnamed Extrusive Rocks, Silurian To Devonian, bedrock that formed in the Devonian. The rock here is mafic lava and mafic tuff.