The Scottish Borders is a landscape that was fought over for centuries — a region without natural barriers between two kingdoms, where English and Scottish armies marched, raided, and burned with numbing regularity from the Wars of Independence through to the late sixteenth century. Out of this violence came a distinctive castle culture: compact, defensible tower houses that sheltered families through generations of conflict, and the great fortresses of the Border clans that shaped the political and social geography of the region. Here are the most significant Scottish Border castles, the clans who built them, and why they still matter for anyone with Border Scottish ancestry.
What were the Border castles built for?
Border castles served a different purpose from Highland castles or the great royal fortresses of the Lowlands. They were built for a society in which raiding — of cattle, goods, and people — was a way of life, and in which the "Reiver" clans held allegiances that shifted according to opportunity rather than fixed loyalty to either English or Scottish crown. A Border tower house needed to be defensible from a mounted raiding party, capable of housing a family and their livestock on short notice, and imposing enough to deter casual assault. The great Border fortresses served as clan headquarters in a world where power was measured in men, horses, and the ability to project force across a contested frontier.
Hermitage Castle — Clan Hepburn and the Douglases
Hermitage Castle in Liddesdale is the most forbidding castle in Scotland — a massive, austere structure rising from the moorland floor with almost no decoration and walls thick enough to feel genuinely impregnable. It was held at various points by the Soules family, the Douglases, and the Hepburns, and its history is saturated with violence. Mary Queen of Scots rode here in October 1566 to visit the wounded James Hepburn, Earl of Bothwell — a round trip of 50 miles in a day that nearly killed her. The castle is managed by Historic Environment Scotland and is open to the public. Our Hermitage Castle history guide covers its full story.
Ferniehirst Castle — Clan Kerr
Ferniehirst Castle in Roxburghshire is the ancestral seat of the Kerr family — one of the defining Border clans, notorious for their left-handedness (the Kerr spiral staircase turns the wrong way to give a left-handed swordsman the advantage on defence) and their fierce territorial control of Teviotdale. Clan Kerr held Ferniehirst from the fifteenth century, and the castle's history includes sacking by English forces and recapture by French allies of the Scots. The castle is now the clan seat of the Marquess of Lothian and contains a small museum of Kerr clan history.
Home Castle — Clan Home
Home Castle in Berwickshire was the principal stronghold of Clan Home — one of the most powerful Border families, who held the wardenship of the East March for generations. The castle was repeatedly contested between Scottish and English forces and was eventually demolished on the orders of Cromwell in the 1650s. Only a fragment of the tower survives. The Home family's cry "A Home! A Home! A Home!" — their battle cry in the many conflicts that swept the Borders — became one of the most evocative expressions of Border clan loyalty.
Neidpath Castle — Clan Hay and Clan Fraser
Neidpath Castle near Peebles stands dramatically above the River Tweed, its L-plan tower house clinging to the cliff edge above the water. It was originally associated with the Hay family before passing to the Frasers and subsequently to other owners. The castle's striking position above the Tweed and its well-preserved interiors make it one of the most visually arresting Border tower houses. The Hay connection places Neidpath within the broader story of the great Lowland families who held the Border zone against both English pressure and Highland instability.
Thirlestane Castle — Clan Maitland
Thirlestane Castle in Lauderdale is the seat of the Maitland family — Earls and subsequently Dukes of Lauderdale — and one of the finest examples of Scottish Baronial architecture in the country. The castle's extraordinary baroque interiors date from the seventeenth century, when the Duke of Lauderdale was effectively the most powerful man in Scotland under Charles II. Clan Maitland's history at Thirlestane connects the Border region to the highest levels of Scottish politics across three centuries.
Borthwick Castle — Clan Borthwick
Borthwick Castle in Midlothian — just south of Edinburgh but firmly within the Border cultural zone — is one of the tallest and most complete tower houses in Scotland. Built by Sir William Borthwick in 1430, it rises over 30 metres and retains its original great hall and upper chambers. Clan Borthwick held the castle into the seventeenth century. Mary Queen of Scots and the Earl of Bothwell were besieged here in 1567, and Mary escaped dressed as a page to avoid capture — one of the more theatrical episodes of her turbulent reign.
Jedburgh Castle — a site of royal justice
Jedburgh Castle (now replaced by the nineteenth-century prison building on the same site) was one of the principal royal fortresses of the Scottish Borders, used as both a garrison and a place of justice for the frontier zone. The surrounding town of Jedburgh was repeatedly burned by English forces — so frequently that the phrase "Jeddart justice" (hanging first, trying afterwards) entered the language as a description of summary Border proceedings.
Scott's Hall and the Scott clan legacy
Clan Scott dominated much of Selkirkshire and Roxburghshire through the medieval and early modern period, and their various tower houses and fortified houses dotted the landscape of the middle Border. The Scotts of Buccleuch grew to become the most powerful Border clan of the sixteenth century, and their history is bound up with some of the most dramatic reiving episodes of the period — including the famous rescue of Kinmont Willie from Carlisle Castle in 1596, orchestrated by Walter Scott of Buccleuch.
The tower house — the Border family's castle
Below the level of the great castles, the Border landscape was dotted with hundreds of tower houses — compact, three or four-storey structures that served as both residence and fortress for the lesser Border families. Clans like the Rutherford, the Pringle, the Turnbull, and the Elliot all maintained tower houses across their territories. Clan Rutherford, Clan Pringle, Clan Turnbull, and Clan Elliot were all Border reiver families whose tower houses represented the defensive architecture of everyday Border life.
Why do Border castles matter for Scottish heritage?
The Border castles are the physical record of a society that lived between two kingdoms and developed its own fierce, independent culture as a result. The reiver clans — Scott, Kerr, Home, Armstrong, Elliot, Turnbull, Rutherford, Pringle, and their neighbours — created a world where loyalty to the clan came before loyalty to any crown. Their descendants carried that independence to the Americas, to Australia, and across the world. If your family name appears on any of these clan lists, the Border castles are your heritage in stone.
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