The broch of Dun Troddan, Glen Beag, Scotland

Scotland is famous for its castles. From the great military fortifications of Edinburgh and Stirling, through the grand country houses of Culzean and Blair Castle to the romantic tower houses beloved of Hollywood directors, such as Duart Castle on Mull and Eilean Donan just a few miles from here, castles are humankind's response to Scotland's rugged landscape and turbulent history.

The origins of these fortified stone buildings date back two-and-a-half millennia, to the Iron Age, before the Roman invasion of Britain. Brochs are dry-stone structures, built entirely without cement or mortar, and were originally at the heart of Celtic communities living in wooden roundhouses. Remains have been found all over Scotland, and astoundingly several, such as the two here in Glen Beag, have survived with sections of their double-walls still standing to a considerable height. The best preserved broch, at Mousa in Shetland, has a complete circular wall to over 40 feet (13 metres) high.

The space between the two circular walls contained storage areas and staircases, allowing the inhabitants to climb to a walkway round the top of the tower to keep watch or light signal fires. In times of trouble, villagers could gather inside the broch, blocking the single small entrance with a large stone or wooden door. Archaeological evidence suggests that the two brochs in Glen Beag may have been joined to each other by a tunnel, which also led to the nearby river, giving access to water.

Visit the nearby broch of Dun Telve

Site navigation

about corvidae news web site accessibility virtual tours exhibitions & interpretation research voice-over podcast accessibility statement contact us Panoramic photography index