Edinburgh Castle

Edinburgh Castle's documented history is unusually long but has large gaps. The documented tier covers events backed by charters, chronicles, or excavation reports — the 1130s chapel, the 1314 and 1573 sieges, the 1566 birth of James VI. The traditional tier covers claims repeated by generations of guides and popular historians — such as assumed unbroken occupation since prehistory — that are plausible but not demonstrated by the archaeological record. The legend-myth tier covers foundation stories attached to legendary kings (Ebraucus) or to the "Maidens" name, which survive only in medieval romance and antiquarian guesswork rather than contemporary evidence. This article keeps those tiers separate throughout.

Origins on the rock

Castle Rock is the plug of an extinct volcano, its sheer cliffs on three sides making it a naturally defensible position above what became Edinburgh. Modern excavation — notably work carried out in the 1990s — found evidence of activity reaching back to the late Bronze Age or early Iron Age, with a clearer Iron Age phase showing an enclosed hillfort and, later, Roman-period trade goods that imply contact with the Votadini, the Iron Age people of the Lothians. It is tempting to read this as proof of three thousand years of continuous settlement, but archaeologists are careful to note the evidence is patchy: traces exist at several points in that long span, not an unbroken sequence. The popular idea of "Scotland's oldest continuously inhabited site" is a traditional claim, not a demonstrated one.

The castle's documented history as a royal fortress begins properly with Malcolm III and his family in the eleventh century, and the earliest fixed point historians can date with confidence is St Margaret's Chapel, built around the 1130s under David I in memory of his mother. It survives today as the oldest building in Edinburgh, having escaped destruction partly because it was repurposed — including, after the Reformation, as a store for gunpowder — rather than demolished outright.

Architecture and the landscape of power

What stands on the rock today is not one building campaign but several, stitched together across four centuries of near-constant rebuilding after sieges. The Great Hall and David's Tower belong to the fourteenth and fifteenth centuries; the Half Moon Battery and much of the current fortification scheme date from reconstruction after the Lang Siege of 1571–73, which comprehensively destroyed the medieval defences in an artillery bombardment unusual for its scale in Britain at the time. Later garrison buildings, magazines and barrack blocks reflect the castle's eighteenth-century role as a working military installation rather than a royal seat, and a significant share of what visitors see — including much of the stonework's "finished" appearance — results from a deliberate Victorian restoration campaign in the 1880s–90s that reshaped the site for a new era of national commemoration and tourism.

Siege, crown, and symbol

Historians count roughly 26 sieges across the castle's history, a tally that has led several to describe it as the most besieged place in Great Britain, and among the most fought-over fortifications anywhere. The 1314 recapture by Thomas Randolph — climbing the rock face at night with thirty men — is the best-known of these, not least because Robert the Bruce then had the castle's defences torn down specifically to prevent its reuse by occupying English forces, a reminder that for long stretches the castle's strategic value counted for more than its symbolic one.

The castle's role as keeper of the nation's regalia runs in parallel to its military history. The Honours of Scotland — crown, sword and sceptre — were sealed into a chest at the Act of Union in 1707 and all but forgotten until Sir Walter Scott, acting on royal permission, had the room opened in 1818 and rediscovered them, a moment that did much to romanticise the castle for nineteenth-century Scotland. The Stone of Destiny, long associated with royal inauguration, was installed alongside the Honours from 1996 until its relocation to Perth Museum in 2024, where it remains the primary exhibit; this card treats the Stone's own contested history as belonging to its dedicated entry elsewhere in this collection, not repeated here.

Mary, Queen of Scots and the birth of James VI

A fortress in a crisis. established For Mary the castle was less a home than a refuge. The historian John Guy, in his biography of Mary (2004), shows her using it whenever Holyroodhouse, down the hill, felt unsafe. When the Earl of Hertford burned Edinburgh in 1544 his army could not take the castle, so well defended by artillery that he ordered it ignored. In 1561 the adult queen staged her ceremonial entry by riding up to its great hall for a state banquet, saluted by its guns as she left. After the murder of her secretary David Riccio at Holyrood in March 1566, she returned to Edinburgh with an army and, about a fortnight later, moved into the castle to await the birth of her child.

The birth. established Mary entered her confinement chamber on 3 June 1566, keeping the Earl of Argyll in the room outside day and night. On 9 June she called her lords to hear her will, made in case she died; only a codicil listing her jewels survives. Her son was born between ten and eleven in the morning of Wednesday 19 June after a long and difficult labour. Guy records that she joked mid-labour that had she known how painful it would be she would never have married. The castle guns fired a salute and some five hundred bonfires were lit in and around the town. Two days later the English ambassador, Henry Killigrew, found her weak in bed and was shown the baby feeding at his nurse's breast. The small room identified as the birth chamber is still shown to visitors, though much of its decoration is later.

Losing the castle. established Mary moved into the castle again after Darnley's murder in February 1567, fearing she was the next target. Within weeks, on Bothwell's advice, she replaced the Earl of Mar as its keeper with Bothwell's men, first James Cockburn of Skirling and then Sir James Balfour. In June 1567 Balfour, who had supplied the gunpowder used at Kirk o' Field according to Guy, changed sides to the confederate lords in return for a pardon. That cost Mary her capital's fortress at the moment she needed it most. The castle later held out for her cause in the Lang Siege of 1571–73, until its defenders, among them her former secretary William Maitland of Lethington, surrendered to Regent Morton's English-backed army in 1573.

From royal seat to national monument

Charles I was the last monarch to actually reside in the castle, in 1633; after that the building's story is one of military utility — barracks, armoury, prison, and later a garrison hospital — rather than royal domesticity. The nineteenth and twentieth centuries completed its transformation into a symbol: the Scottish National War Memorial, opened in 1927 within converted barrack buildings, repositioned the castle as a site of national mourning and identity rather than contested military asset. Today it combines that memorial role with an active, ceremonial Army presence, a museum complex, and function as the literal backdrop to the Edinburgh Military Tattoo — a very different kind of siege, mounted annually and by invitation.

• St Margaret's Chapel receives fresh flowers every week, placed by the St Margaret's Chapel Guild, a tradition maintained since the 1930s.
• Mons Meg, the fifteenth-century siege cannon gifted to James II, was removed to the Tower of London after the 1745 rising and only returned to Edinburgh in 1829 following a campaign led by Sir Walter Scott.
• The castle has no single "foundation date" — it is a composite of building campaigns from the twelfth to the twentieth century, repeatedly demolished and rebuilt after sieges.
• The "Black Dinner" of 1440, in which the young 6th Earl of Douglas was executed inside David's Tower after a supposedly friendly banquet, remains one of Scottish history's most notorious acts of political murder.
• Despite its reputation as an ancient, unbroken stronghold, large portions of the castle's present appearance — including much of its "medieval" character — date from a Victorian restoration campaign in the 1880s and 1890s.
• The Honours of Scotland lay forgotten in a locked room for over a century after 1707 before their rediscovery in 1818.
• James VI was born in the castle between ten and eleven in the morning of 19 June 1566; some five hundred bonfires were lit to celebrate.
• Mary of Guise, mother of Mary, Queen of Scots, died in the castle in June 1560 while English and Scottish Protestant forces besieged the French in Leith.
• The castle remains an active military site to this day, hosting ceremonial units alongside its museum and tourist operations.
• One-o'clock gun, fired daily (except Sundays), originated as a time signal for ships in the port of Leith rather than any military tradition.

• Do not state that Edinburgh Castle has been "continuously occupied for 3,000 years." The correct phrasing: archaeological evidence shows activity at several points across this span, but a continuous, unbroken occupation sequence has not been demonstrated.
• Do not present the "Castle of Maidens" name's origin (Pictish princesses / nuns / Arthurian legend) as settled fact. State it as an unresolved medieval name whose derivation remains disputed among historians.
• Do not describe the castle as a single, ancient, unchanged structure. Much of its present fabric dates from post-siege reconstructions, particularly after 1573, and from a Victorian restoration in the 1880s–90s.
• Avoid stating a precise "foundation year" for the castle as a whole; only specific buildings (such as St Margaret's Chapel, c. 1130s) have securely dated origins.
• Do not conflate the Stone of Destiny's history with Edinburgh Castle's own foundation narrative; the Stone's contested origins and 1950/1996/2024 movements are covered on its own dedicated card.