Craigmillar Castle lies just three miles southeast of Edinburgh city centre and is among the most perfectly preserved castles in Scotland. Even today, it retains the authentic character of a medieval stronghold.
In the 12th century, David I granted lands and houses at Craigmillar to Dunfermline Abbey, with further grants in 1253. However, there is no evidence of a castle at that time. The first known castle was constructed by the Preston family after they acquired the Barony from John de Capella in 1374. They built a new castle on the foundations of an older fortress.
In 1477, James III imprisoned his brother, John, Earl of Mar, in one of Craigmillar's cellarsâwhere he later died. When besieged in 1544 by the Earl of Hertford, acting on behalf of Henry VIII, the castle was surrendered on condition it wouldnât be damagedâthough it was burned nonetheless.
Craigmillar carries a rather notorious reputation. It was restored for Mary, Queen of Scots, who lived there in 1566â67 following the murder of her Italian secretary (and likely lover), David Rizzio, by her husband, Darnley. During this stay, a group of conspiratorsâincluding Argyll, Huntly, Bothwell, Maitland and Gilbert Balfourâplotted Darnleyâs murder. Mary's private chamber in the south wing of the keep measures only 7 feet by 5, but features two windows and a fireplace. Her son, James VI, also stayed here. The castle was later converted into a comfortable residence in 1660 by John Gilmour.
One of Craigmillarâs most distinctive features is its bailey, which survives almost entirely intact and spans nearly 300 by 200 feet. Within this area lie farm buildings, a chapel, and gardens. The outer wall encloses a courtyard of about one acre.
The castleâs coreâthe tower houseâwas fortified in the 1420s with a substantial enclosure wall, creating a spacious courtyard with rounded towers at each corner. The wall measures approximately 5 feet thick and rises to 28 feet in places. Additional buildings were constructed along three sides of the interior.
Though it remained in private ownership for centuries, Craigmillar functioned as a semi-royal residence and was used as a retreat for the royal household, particularly during outbreaks of plague in Edinburgh. It acted as a convenient alternative to the city's primary residences, Edinburgh Castle and Holyrood House. The surrounding area became known as 'Little France', owing to Maryâs French courtiers lodging nearby during her stays.
A macabre discovery was made in 1813 during restoration worksâa skeleton was found walled up in one of the vaults.
Craigmillar was eventually abandoned in the 18th century and donated to the nation by the Gilmour family in 1946.
What makes Craigmillar Castle truly special is how much of its original structure remains intact. The inner courtyard is now home to two impressive trees, which certainly didnât exist during the Prestonsâ time. The walls of nearly every building still stand, along with their vaulted floorsâallowing visitors access up to roof level in the tower house and to the first floor across much of the castle. There is also a complete wall walk spanning two sides of the curtain wall.