Scotland · Ruin
Dunglass Castle
Dunglass Castle is a 14th-century castle ruin on a rocky cliff overlooking the River Clyde in West Dunbartonshire. Much of the curtain wall survives to heights of around 7–8 metres and the site includes later structures and memorials; the ruin is a Category B listed building and is currently at risk.
First raised
1400
Its prime
1400
Today
Ruin
As it stood in 1400
What Dunglass Castle looked like in its prime.
Perched on a rocky riverside cliff above the River Clyde, the castle originally presented a continuous stone curtain wall rising straight from the rock face to about 7–8 metres, punctuated by a stout cylindrical tower at a corner and a small conical dovecot set into the south wall. A riverside landing sits below the walls, and corbels along the south face indicate a former projecting wooden hoarding above the wall; roofs and internal ranges would have filled the enclosure when complete.
Its story
The story of Dunglass Castle.
Dunglass Castle sits on a rocky cliff overlooking the River Clyde in West Dunbartonshire, a 14th-century castle now ruinous. It was attacked by Lord Fleming's soldiers from Dumbarton Castle in November 1568, and again in February 1569, when they were repulsed and Lord Fleming's half-brother was captured.
A large section of boundary wall still stands roughly seven to eight metres high, mixing original and newer construction, with a now-ruined conical dovecot on the south wall, a small protected landing place outside it, a dwelling house at the north-west corner possibly dating back to 1590, and a round tower, probably 17th-century, that appears to have been a pigeon house.
In July 1893 the graphic artist Talwin Morris leased the castle and remodelled the interior; a remnant of the Morris interior is held in the West Dunbartonshire Council collection. On the grounds stands the obelisk memorial to Henry Bell, an early steamship pioneer. Designated a Category B listed building in 1971, the ruin is graded at high risk by the Buildings at Risk Register for Scotland.
Step inside
6 places to explore in 1400.
The record describes 6 distinct spots at Dunglass Castle, including 1 interior: enclosed inner courtyard (bailey). Create your own photoreal reconstruction and explore every one, more scenes means more rooms, more angles, and more of the place to stand in.
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Dunglass Castle on paper: the measured plan and period views.
The survey plan and photographs below are the ground truth this page's reconstructions are checked against, drawn and photographed while the castle was still a working garrison. Every image is public-domain or openly licensed, with its source named.

Fig. 238.—Dunglass Castle. View from South-West.
1889 · MacGibbon & Ross, vol. 3 (1889)
Public domain

Fig. 239.—Dunglass Castle. North-West Turret.
1889 · MacGibbon & Ross, vol. 3 (1889)
Public domain

Fig. 240. — Dunglass Castle. Tower.
1889 · MacGibbon & Ross, vol. 3 (1889)
Public domain
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