An ivy-covered ruined stone tower rises above a wooded hillside, seen beyond golden long grass.
Isle of Arran

Kildonan Castle

The ruined tower of a 13th-century castle of the Lords of the Isles above the shore at Kildonan, looking out to Pladda and Ailsa Craig.

Welcome

On the slope above the shore at Kildonan, a single ruined tower wrapped in ivy is all that remains of Kildonan Castle.

It was built in the 13th century by the MacDonald Lords of the Isles, after the Norse were defeated at the Battle of Largs in 1263.

The castle later passed to the Crown, and in 1544 to James Hamilton. In 1558 it was sacked and burned during an English raid, and it was never rebuilt. Both castle and village take their name from St Donan, an Irish missionary of the 7th century, who is said to have been buried here.

The ruin is free to visit: walk down the left-hand side of Castle Croft. The tower is fragile, so please admire it from the ground. From beside it the view runs out over the sea to Pladda and its lighthouse, and on clear days to Ailsa Craig.

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Before you go

Free to visit at any time.

Please do not climb on the ruins.

Built
13th century.
Burned
1558.
Named for
St Donan.

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