Dunmail Raise Cairn: A Lake District Mystery
At the top of Dunmail Raise, on the A591 between Grasmere and Thirlmere, there’s a short stretch of dual carriageway with a central reservation.
While the stunning views are doing their best to distract you, keep your eyes on the road — because sitting right between the two lanes is an extraordinary ancient monument.
A large conical pile of stones marks one of the most historically layered spots in the entire Lake District.
The Legend
Local tradition says this is the final resting place of Dunmail, the last King of Cumbria, slain by the Saxons in the 10th century.
As he lay dying, he commanded his warriors to throw his crown into nearby Grisedale Tarn rather than let it fall into Saxon hands.
Legend has it his warriors return each year, retrieve the crown and carry it back to the cairn — where a voice from within the stones answers “Not yet, not yet; wait awhile, my warriors.”
It’s a wonderfully romantic story — though hard to reconcile with the rather less dramatic historical account that Dunmail actually died on a pilgrimage to Rome some years later!
The Archaeology
The more prosaic explanation is that this is a Bronze Age round burial mound, sitting on a stone platform.
Damaged by Victorian road builders, it is now a Scheduled Ancient Monument — particularly important because undisturbed archaeological remains may still lie beneath it.
The Geology
Dunmail Raise has a much longer story still. The pass follows one of the most significant geological faults in Lakeland — stretching from Coniston more than 30 kilometres north to the A66 east of Keswick — where 455 million year old volcanic rocks were dislocated.
Weaker, broken rock along the fault line was more easily eroded, and during the Ice Age, glaciers carved it into the deep U-shaped valley we see today, leaving the distinctive moraine humps visible on either side of the pass.
A Highway Through History
Dunmail Raise is the lowest route through the Lake District mountains. Bronze Age people used it, Stone Age societies before them, and the Romans are thought to have built a road across it.
The cairn is said to have marked the southern boundary of the ancient kingdom of Strathclyde, and later the boundary between Cumberland and Westmorland.
William Wordsworth regularly walked the pass between his home in Grasmere and Keswick — even featuring the road and King Dunmail in his poem The Waggoner.
When the railways reached Windermere, stagecoaches carried tourists over the pass to Keswick, the ascent and descent described as “not easy.”
Remarkably, horse-drawn carriages were still making the crossing as late as the 1920s.
All of this history — geological, prehistoric, medieval and literary — compressed into one pile of stones between two lanes of tarmac.
If you’d love to explore the Lake District’s incredible landscapes and history for yourself, come and stay at Kents Bank Holiday Cottage in Grange-over-Sands! 🏡
📞 07785944194 🌐 www.kentsbankholiday.co.uk
How to Book Lothlorien Holiday Cottage
Booking Lothlorien Holiday Cottage is quick and simple. Just visit our website at kentsbankholiday.co.uk or give us a call on 07785944194. We’re always happy to answer your questions and help you find the perfect dates for your stay. Our friendly team makes the whole process easy, so you can focus on looking forward to your relaxing holiday in the Lake District.