|Location||Kelso, Scottish Borders, Scotland|
|Current tenants||Dukes of Roxburghe|
|Designated||16 March 1971|
|Designated||1 July 1987|
Amended 20 June 2011
Floors Castle, in Roxburghshire, south-east Scotland, is the seat of the Duke of Roxburghe. Despite its name it is a country house rather than a fortress. It was built in the 1720s by the architect William Adam for Duke John, possibly incorporating an earlier tower house. In the 19th century it was embellished with turrets and battlements by William Playfair for Duke James. Floors has the common 18th-century layout of a main block with two symmetrical service wings. Floors Castle stands by the bank of the River Tweed and overlooks the Cheviot Hills to the south.
Floors Castle is now a category A listed building, and the grounds are listed in the Inventory of Gardens and Designed Landscapes, the national listing of significant gardens in Scotland. It is open to the public. The castle featured in the 1984 movie Greystoke: The Legend of Tarzan, Lord of the Apes.
The Ker family, Earls and Dukes of Roxburghe, have held lands in Roxburghshire since the 12th century. Their origins are not certain, but they were likely of Norman stock originally. Since the accession of Sir James Innes as Duke in 1812, they have used the double-barelled name "Innes-Ker".
The name of Floors Castle is thought to come either from "flowers" (or the French fleurs), or from the "floors", or terraces, on which the castle is built.
Although the present Castle lacks all defensive capabilities, and was built in a period when private fortresses were redundant in lowland Scotland, there was possibly a tower house on the site. Tower houses, or pele towers, were typical of the Scottish Borders. Until the early seventeenth century, the Anglo-Scottish border lands, or "Marches", were a lawless place where reprisal attacks were common, and which often took the form of cattle rustling or murders, carried on by gangs of Reivers. Floors also stands opposite the site of Roxburgh Castle, an important medieval fortress where King James II was killed during a siege in 1460.
The country house
John, Earl of Roxburghe (1680–1741) played a role in securing the Union of England and Scotland in 1707, and was rewarded by being created Duke of Roxburghe. He commissioned the Scottish architect William Adam (1689–1748), father of Robert Adam, to design a new mansion incorporating the earlier tower house. It was built between 1721 and 1726, and comprised a plain block, with towers at each corner. Pavilions on either side housed stables and kitchens.
Around 1837, the 6th Duke (1816–1879) commissioned the fashionable architect William Playfair to remodel and rebuild the plain Georgian mansion house he had inherited. The present form of the building is the result of Playfair's work, and is in a similar style to his buildings at Donaldson's College, Edinburgh. In 1903, Duke Henry married the American heiress Mary Goelet. She brought with her from her Long Island home a set of Gobelins Manufactory tapestries, that were incorporated into the ballroom in the 1930s, and added to the collection several modern pictures by Walter Sickert and Henri Matisse, among others.
- Historic Environment Scotland. "Floors Castle (Category A) (LB10480)". Retrieved 27 March 2019.
- Historic Environment Scotland. "Floors Castle (GDL00181)". Retrieved 27 March 2019.
- Paul, Sir James (1909). The Scots Peerage. Edinburgh: David Douglas.
- Castle in the Country, BBC TV programme
- Historic Environment Scotland. "Floors Castle, NMRS Number: NT73SW 5.00 (58454)". Canmore. Retrieved 27 March 2019.