On 9 May 1645, the Marquis of Montrose pulled off one of the most creative acts of tactical deception in Scottish military history. Outnumbered and caught in a position that looked desperate, he turned his weakest point into his sharpest weapon and destroyed a Covenanting army that had every reason to expect an easy victory. The Battle of Auldearn was fought in the lanes and enclosures around a small village near Nairn in the northern Highlands, and it was won by a combination of deliberate sacrifice, perfect timing, and the ferocity of Alasdair MacColla's Highland charge at exactly the right moment. Three months after Inverlochy, Montrose proved that his winter victory had been no accident.
Quick Answer: What Was the Battle of Auldearn?
The Battle of Auldearn was fought on 9 May 1645 near Nairn in the northern Highlands, during the Wars of the Three Kingdoms. The Royalist army of the Marquis of Montrose, caught in a seemingly vulnerable position by a Covenanting force under Sir John Hurry, used Alasdair MacColla's regiment as deliberate bait to draw the government attack before Montrose's main force swept in from concealment. The Covenanting army was routed and suffered heavy casualties. It was Montrose's fourth consecutive victory of his remarkable 1644–45 campaign.
What Led to the Battle of Auldearn?
By May 1645, Montrose had been conducting his extraordinary Royalist campaign for nearly a year. Following the victories at Tippermuir, Aberdeen, Inverlochy, and Inverurie, his army was in the northern Highlands, moving through Moray and the coastal plain near Nairn. The campaign had been a series of rapid marches, surprise attacks, and improvisational brilliance — Montrose rarely had the time or the resources to consolidate a position before he needed to move again.
Sir John Hurry, a professional soldier who had fought on multiple sides during the civil wars, commanded a Covenanting force that had been tracking Montrose across the north. In early May, Hurry received reinforcements and decided the moment was right to bring Montrose to battle. He moved quickly and caught the Royalist army at Auldearn before it had fully assembled and deployed. On the morning of 9 May, Hurry's army came up to find Montrose's force apparently unprepared and outnumbered.
What Hurry did not know was that Montrose had already seen what was coming and had prepared his response. The apparent vulnerability was not a weakness — it was the trap.
Which Clans Fought at Auldearn?
Auldearn brought together the same core of Royalist clans that had fought at Inverlochy three months earlier, now operating deep in the northern Highlands against a Covenanting force that included northern clans and government infantry.
Royalist clans fighting for Montrose:
- Clan Graham — Montrose himself directed the battle with characteristic tactical intelligence, using concealment and timing as weapons as much as steel. His reading of Hurry's approach and his decision to use MacColla as bait showed the strategic mind that made him the most dangerous commander of the age. See Clan Graham history.
- Clan Donald — Alasdair MacColla commanded the Royalist right wing at Auldearn, holding his position under intense pressure with a small force while Montrose's main body moved into position. When the moment came, his charge broke the Covenanting attack and triggered the rout. His personal courage at Auldearn was extraordinary even by the standards of his own remarkable career. See Clan Donald history.
- Clan Gordon — Gordon cavalry under Nathaniel Gordon played the decisive role at Auldearn, sweeping around the Covenanting flank at the critical moment and completing the encirclement that turned a tactical victory into a rout. The Gordon horse had been one of Montrose's most effective weapons throughout the campaign. See Clan Gordon history.
- Clan Cameron — Cameron men continued their support of the Royalist campaign through the spring of 1645. See Clan Cameron history.
Covenanting forces fighting for the Scottish Parliament:
- Clan Campbell — Campbell contingents were present in Hurry's Covenanting army, continuing their opposition to Montrose's Royalist campaign that had begun so disastrously at Inverlochy. See Clan Campbell history.
- Clan Fraser — Fraser of Lovat's men fought on the Covenanting side at Auldearn. The Frasers of this period were broadly aligned with the Covenanting government, a position that would reverse dramatically in the Jacobite risings of the following century. See Clan Fraser history.
- Clan Urquhart — the Urquharts of Cromarty were among the northern clans whose territory Montrose had been moving through and who aligned with the Covenanting forces in the north. See Clan Urquhart history.
- Clan Murray — Murray connections appeared on the Covenanting side in the northern campaign, reflecting the divided loyalties within the great families during the Wars of the Three Kingdoms. See Clan Murray history.
What Happened During the Battle of Auldearn?
The ground around Auldearn village was broken and enclosed — hedges, ditches, and garden walls that broke up formations and made visibility difficult. Montrose used this to his advantage. He placed Alasdair MacColla's regiment, with the Royal Standard, in a highly visible but exposed position on the right, behind some enclosures near the village. MacColla's force was significantly outnumbered by the Covenanting attack that came against it. His orders were to hold — at whatever cost — until Montrose could bring the main body around.
Hurry's army advanced confidently, believing it had caught the Royalists unprepared and off-balance. The Covenanting left drove hard against MacColla's position. MacColla's men, fighting from behind enclosures, inflicted heavy casualties but were under extreme pressure. At least one account suggests MacColla himself engaged in single combat to buy time for the main force to move into position.
While the Covenanting attack was fully committed against MacColla's right, Montrose brought his main infantry force around the village and hit the Covenanting line from the flank. Simultaneously, Nathaniel Gordon led the Royalist cavalry around the opposite flank in a sweeping encirclement. The Covenanting army, which had advanced into a trap it had not recognised, suddenly found itself attacked from multiple directions at once.
The rout was swift and comprehensive. Hurry's army broke and fled north toward Nairn. The pursuit was merciless — cavalry and Highland infantry ran down the fleeing Covenanters across the fields and through the surrounding countryside. Casualties among the government forces were heavy, with estimates ranging from 1,500 to 2,000 killed. Montrose's losses were comparatively light given the nature of the fighting.
What Were the Consequences for the Clans?
Auldearn was the fourth of Montrose's six victories in his remarkable campaign, and it confirmed that the northern Highlands were effectively under Royalist control. The Covenanting government in Edinburgh was in crisis. Montrose continued to a fifth victory at Alford in July and a sixth at Kilsyth in August 1645, at which point he briefly controlled most of Scotland.
But the high point was brief. At Philiphaugh in September 1645, a Covenanting cavalry force under David Leslie caught Montrose's army by surprise in the Borders — much as Montrose himself had caught opponents throughout his campaign — and shattered it. Montrose fled to the Continent. Alasdair MacColla returned to the west and continued fighting until his death in Ireland in 1647.
For the clans involved, the aftermath of Montrose's campaign brought the same pattern as other defeated Royalist causes — forfeiture threats, reprisals, and the grinding reassertion of Covenanting authority across the Highlands. The Gordon family, which had committed heavily to the Royalist side, faced particular pressure. The Campbells, despite their losses at Inverlochy and Auldearn, remained the dominant political force in the western Highlands as Argyll's star rose again with the final Covenanting victory.
The Wars of the Three Kingdoms in Scotland were not finally settled until Cromwell's invasion of 1650–51 and the subsequent Cromwellian occupation, which imposed a settlement that neither Covenanters nor Royalists had sought.
Can You Visit the Auldearn Battlefield Today?
Yes — the village of Auldearn sits just two miles east of Nairn on the Moray coast, and the battlefield is one of the better-interpreted sites of the Wars of the Three Kingdoms in Scotland. The National Trust for Scotland manages Boath Doocot — a seventeenth-century dovecote that stands on the high ground above the village where Montrose is believed to have positioned the Royal Standard and MacColla's regiment at the start of the battle.
The doocot itself is a distinctive landmark and provides a viewpoint over the surrounding landscape that makes the battle's geography immediately comprehensible — the enclosed lower ground, the approach routes, and the flanking positions that Montrose used to such devastating effect. Interpretation boards at the site explain the battle and its context.
Nairn is a pleasant coastal town with good facilities and is easily reached from Inverness, just fifteen miles to the west. The wider Moray and Nairn area offers rich heritage, including Cawdor Castle — associated with Macbeth in legend if not in history — and the Culloden battlefield a short drive away, giving visitors the opportunity to follow the thread of Scottish military history from 1645 through to 1746 in a single area.
Why Does Auldearn Still Matter Today?
Auldearn matters as a masterclass in tactical thinking — a battle where the commander understood that the enemy's confidence could be weaponised, that ground and timing were as important as numbers, and that the right man in the right position at the right moment could hold a situation together long enough for the decisive blow to fall. MacColla's stand on the Royalist right at Auldearn is one of the great acts of personal courage in Scottish military history.
For the descendants of the clans who fought there — MacDonald, Gordon, Graham, Cameron on the Royalist side; Campbell, Fraser, Urquhart, Murray on the Covenanting side — Auldearn is another thread in the complex weave of loyalty, rivalry, and survival that defined the seventeenth-century Highlands. The same families appear and reappear across Inverlochy, Auldearn, the Jacobite risings, and Culloden — their fates bound together across a century of conflict.
Those names are part of a living heritage. At Celtic Ancestry Gifts, you'll find clan mugs, woven blankets, ornaments, garden flags, and apparel across hundreds of Scottish surnames. Search your clan name on our homepage and take your place in the story of Scotland's clans.
