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Loch Doon Castle

Near Dalmellington, Ayrshire
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Trace the 11-sided stone curtain wall of a medieval castle that may originally have been built by Robert I (the Bruce) himself.

Loch Doon Castle was probably built in the late 1200s by an earl of Carrick – either Robert the Bruce or his father, also called Robert. King Robert's brother-in-law, Sir Christopher Seton, took refuge at the castle after defeat by the English at Methven in 1306.

The castle originally stood on an island in Loch Doon. The entire castle was taken down, stone by stone, and re-erected on its present spot in 1935, in an effort to save the castle's curtain wall as water levels rose due to the local hydroelectric scheme.

Monument Monitor

We're inviting visitors to certain monuments, including this one, to be a part of a crowdsourced conservation project. Look out for the signs as you explore!

Read more about Monument Monitor

A close-up of the castle’s main arched entrance made of weathered stone, leading into the grassy interior of the ruin.
A high aerial view of Loch Doon Castle surrounded by lush green hills, with the calm waters of Loch Doon stretching out toward distant misty mountains under an overcast sky. A small car park and winding road sit beside the castle ruins.
Loch Doon Castle viewed across still water that reflects the surrounding trees and hills, creating a mirror‑like landscape.

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