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Dunstaffnage Castle is one of Scotland’s oldest stone castles. This mass of masonry guards the seaward approach from the Firth of Lorn to the Pass of Brander – and thereby the heart of Scotland. It still overawes visitors today.

The castle was built before 1240, probably by Duncan MacDougall, son of Dubhgall, Lord of Lorn, and grandson of the great Somerled, the self-styled ‘King of the Isles’. These were stirring times in Argyll, because of the struggle between the Kingdom of Scotland and Norway for control of the Hebrides.

The King of Scots won control of the region in 1266, but Dunstaffnage continued to see plenty of action during the Wars of Independence (1296–1356). Robert the Bruce famously besieged the mighty fortress around 1308, after his victory over the MacDougalls at the Pass of Brander.

Dunstaffnage remained a royal castle until it passed to the Campbell earls of Argyll in the 1460s. From then until the last Jacobite Rising in 1745–6, Dunstaffnage’s story is inextricably interlinked with the constant struggles by the Crown and the Campbells to control their unruly western subjects.

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Home of the MacDougall chief

In 1164, Somerled was killed fighting the Scots. His eldest son, Dubhgall, became the next ‘King of the Isles’. Judging by the architecture, Dunstaffnage was built by Dubhgall’s son, Duncan, sometime before his death in 1240. (Dubhgall had founded the priory at Ardchattan, just 6 miles east of Dunstaffnage.)

The new stronghold had a daunting curtain wall of stone, behind which lay the residential and service buildings. The defensive wall had few openings, just some narrow vertical arrow slits.

Duncan’s son Ewen probably added the three projecting round towers, to show his power and improve the castle’s defences. One of the towers later became part of a gatehouse, but the other two remain much as they were built.

A person in chainmail armour and a metal helmet standing in a medieval stone courtyard, with castle walls rising behind them.
The castle's dramatic history is often re-enacted at Historic Scotland events

A prison for a heroine

Late in 1746, Dunstaffnage welcomed one of its more famous guests, Flora MacDonald.

This gentle-mannered woman was visiting her brother in South Uist when she met Bonnie Prince Charlie, then fleeing from the Redcoats following his April defeat at Culloden. Flora agreed to help him get away, and dressed him up as her serving girl, ‘Betty Burke’.

The pair crossed to Skye, from where the prince made his escape. But Flora was arrested and brought to Dunstaffnage. She remained there just a few days, before being moved to the Tower of London. She was released the following year.

Statement of Significance

Read our Statement of Significance to learn more about what makes Dunstaffnage Castle and Chapel so special.

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A rectangular stone building ruin in a forest, approached by a leaf‑covered path and surrounded by autumn foliage.
A small brown sign on a grassy lawn reading “To the Chapel,” with an arrow pointing left.
Ruined stone windows with tall, narrow arches, featuring weathered carvings and moss, set among surrounding trees.

Our archives and collections

Get a further glimpse into Dunstaffnage Castle and Chapel's history by exploring archive images and collections objects on trove.scot, your companion to researching Scotland’s past.

A man in a yellow safety hat and overalls works on a section of a wall
Black and white image of a part of a wall at the top of a hill, perhaps
General view of Dunstaffnage Castle