Clan Rising
Thomaston Castle today

Scotland · Partial ruin

Thomaston Castle

Thomaston Castle is a medieval stone castle located west of Maybole in South Ayrshire, Scotland. Originally built in the 13th century, it later belonged to members of the McIlvaine family. The structure today is run down and partly collapsed, though its medieval fabric remains visible.

Photograph via Wikimedia Commons

Its prime

1525

Today

Partial ruin

As it stood in 1525

What Thomaston Castle looked like in its prime.

A compact medieval stone castle of solid masonry set in the open Ayrshire countryside west of Maybole. In its prime (1525) the castle appears with continuous stone walls and intact roofs and chimneys, the masonry showing weathered greys and browns of local stone; small domestic windows punctuate the elevations and the building sits directly on the ground without later enclosing parkland. A modest later domestic house occupies a nearby plot on the property in subsequent centuries.

Its story

The story of Thomaston Castle.

Thomaston Castle stands west of Maybole in South Ayrshire, originally built in the 13th century for a nephew of Robert the Bruce. Its first recorded owner was Alan McIlvaine, born in Ayrshire in 1500, whose family supplied wine to the Earls Kennedy, owners of nearby Culzean Castle.

On Alan's death Thomaston passed to Patrick McIlvaine on his marriage to Isobel Kennedy, a daughter of Gilbert Kennedy, 3rd Earl of Cassilis. The castle looks much as it did hundreds of years ago, little has changed beyond a house added on the property, but it is run down, with debris falling in on the medieval fabric.

Step inside

1 places to explore in 1525.

The record describes 1 distinct spots at Thomaston Castle, including the full exterior approach. Create your own photoreal reconstruction and explore every one, more scenes means more rooms, more angles, and more of the place to stand in.

Approach from the country lane

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Whose castle

Clans who held Thomaston Castle.

The families that held Thomaston Castle for a decade or more across its history, follow a name to its clan.

  • McIlvaine

    Held by the McIlvaine family from the 16th century.

From the archive

Thomaston 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. 220. — Thomaston Castle. Plan of First Floor., Thomaston Castle

Fig. 220. — Thomaston Castle. Plan of First Floor.

1889 · MacGibbon & Ross, vol. 3 (1889)

Public domain

Fig. 221. — Thomaston Castle. View from South-West., Thomaston Castle

Fig. 221. — Thomaston Castle. View from South-West.

1889 · MacGibbon & Ross, vol. 3 (1889)

Public domain

Questions about Thomaston Castle

What is the history of Thomaston Castle?

Thomaston Castle was originally built in the 13th century for a nephew of Robert the Bruce. Its first recorded owner was Alan McIlvaine, whose family supplied wine to the Earls Kennedy. After Alan’s death, it passed to Patrick McIlvaine when he married Isobel Kennedy, daughter of Gilbert Kennedy, 3rd Earl of Cassilis.

Why was Thomaston Castle built, and what was it used for?

Thomaston Castle was built as a medieval castle for a nephew of Robert the Bruce. The supplied material does not state a later change of purpose. It remained associated with the McIlvaine family from the 16th century, while a later domestic house was added on the property.

Where is Thomaston Castle?

Thomaston Castle is west of Maybole in South Ayrshire, Scotland. It stands in the open Ayrshire countryside, near the country lane approach. South Ayrshire is the relevant administrative area for its location.

When was Thomaston Castle built?

Thomaston Castle was built in the 13th century. The supplied material does not record the precise year when it was first raised. Its medieval fabric remains visible today, although the structure is partly collapsed.

What did Thomaston Castle look like in its prime?

In its prime, Thomaston Castle was a compact medieval stone castle of solid masonry. Its walls were continuous, with intact roofs and chimneys, weathered grey and brown local stone, and small domestic windows. It stood directly on the ground in the open Ayrshire countryside, without later enclosing parkland.

Is Thomaston Castle still standing, or is it a ruin?

Thomaston Castle is a partial ruin. It is run down, with debris falling in on the medieval fabric, although the castle still looks much as it did hundreds of years ago. Little has changed apart from the addition of a house on the property.

Which family or clan held Thomaston Castle?

The McIlvaine family held Thomaston Castle from the 16th century. Alan McIlvaine was its first recorded owner, and after his death it passed to Patrick McIlvaine on his marriage to Isobel Kennedy. The family’s connection to the castle is also recorded in the early 16th century.
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