Scheduled Monument

Loch Doon Castle, original site & remains of, 570m NE of CraigmallochSM8619

Status: Designated


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Date Added
Secular: castle
Local Authority
East Ayrshire
NX 48813 94758
248813, 594758


The monument consists of the original island site and partial remains of Loch Doon castle. It is situated on a small island, known as Castle Island, at the S end of Loch Doon. The site is usually submerged with only the tops of the walls of the castle visible.

The castle was documented in 1306 when it fell to the English, marking the elimination of the last Bruce stronghold in the SW. The castle was again documented in 1333 when it was one of the few strongholds still held for David II.

The castle dates from the late 13th-century castle and has an extremely unusual eleven-sided curtain wall constructed of high quality ashlar masonry. In the first half of the 16th-century a small tower was added to the inside of the west wall. The castle was dismantled and rebuilt on the shore of the loch c1935, in advance of increasing water levels.

However, the wall core of the curtain wall was left on Castle Island, and archaeological deposits are also likely to have survived. Several dugout canoes were discovered on the island in the early 19th-century.

The area to be scheduled is circular in shape, with a diameter of 100m to include the upstanding masonry and an area around it, within which associated remains are expected to survive: as marked in red on the accompanying map extract.

Statement of National Importance

The monument is of national importance as the remains of a 13th-century castle which has the potential to contribute to our understanding of medieval defensive and domestic structures, their social history and material culture. its importance is further enhanced by the association of the castle with the Bruce family and its involvement in the Wars of Independence.



RCAHMS records the monument as NX 49 SE 1.


Cruden, S. (1960) The Scottish castle, Edinburgh, 50-4.

MacGibbon, D. and Ross, T. (1887-92) The castellated and domestic architecture of Scotland from the twelfth to the eighteenth centuries, 5v, Vol. 3, 96-106, Edinburgh.

NSA (1845) The new statistical account of Scotland by the ministers of the respective parishes under the superintendence of a committee of the society for the benefit of the sons and daughters of the clergy, 15v, Edinburgh, Vol. 5 (Ayr), 337.

RCAHMS (1983) The Royal Commission on the Ancient and Historical Monuments of Scotland. The archaeological sites and monuments of North Carrick, Kyle and Carrick District, Strathclyde Region, The archaeological sites and monuments of Scotland series no 17, Edinburgh, 25, No. 174.

About Scheduled Monuments

Historic Environment Scotland is responsible for the designation of buildings, monuments, gardens and designed landscapes and historic battlefields. We also advise Scottish Ministers on the designation of historic marine protected areas.

Scheduling is the way that a monument or archaeological site of national importance is recognised by law through the Ancient Monuments and Archaeological Areas Act 1979.

We schedule sites and monuments of national importance using the criteria published in the Historic Environment Scotland Policy Statement.

The description and map showing the scheduled area is the legal part of the scheduling. The additional information in the scheduled monument record gives an indication of the national importance of the monument(s). It is not a definitive account or a complete description of the monument(s). The format of scheduled monument records has changed over time. Earlier records will usually be brief and some information will not have been recorded. Scheduled monument consent is required to carry out certain work, including repairs, to scheduled monuments. Applications for scheduled monument consent are made to us. We are happy to discuss your proposals with you before you apply and we do not charge for advice or consent. More information about consent and how to apply for it can be found on our website at

Find out more about scheduling and our other designations at You can contact us on 0131 668 8716 or at


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Printed: 18/04/2019 13:24