Join us for a stunning high-level walk from Dunmail Raise to the magnificent summit of St Sunday Crag (841m), one of the finest viewpoints in the Eastern Fells. Starting from the famous mountain pass between Grasmere and Thirlmere, this route combines Lakeland legend, beautiful mountain scenery, a classic tarn and an airy summit ridge.
Beginning from the layby near the Traveller’s Rest at Dunmail Raise, we ascend alongside Great Tongue before reaching the beautiful waters of Grisedale Tarn, one of the most celebrated mountain tarns in the Lake District. Nestled beneath the towering slopes of Dollywaggon Pike, Seat Sandal and Fairfield, the tarn provides a spectacular setting for the day’s adventure.
No visit to Grisedale Tarn would be complete without recounting one of Cumbria’s most enduring legends. According to local folklore, King Dunmail, the last King of Cumbria, was defeated nearby and his followers cast his crown into the deep waters of the tarn to prevent it being taken by his enemies. The large cairn at Dunmail Raise is traditionally believed to mark the king’s final resting place, and legend tells that the crown still lies hidden beneath the tarn awaiting its rightful return.
From the tarn, our route climbs steadily to the summit ridge of St Sunday Crag, a mountain often referred to as “The Ullswater Fell” because of its dominant position above Ullswater. Standing at 841 metres, it is one of the most elegant mountains in Lakeland, combining dramatic rocky faces with long sweeping ridges and superb panoramic views.
The mountain’s impressive north-west face drops dramatically into Grisedale, with deep gullies and rocky buttresses providing classic terrain for climbers and scramblers. The ascent itself remains a rewarding mountain walk, following excellent fell paths through classic Eastern Fells scenery.
The surrounding fells were formed by volcanic activity over 450 million years ago before being sculpted by vast glaciers during successive Ice Ages. The dramatic corries, ridges and valleys surrounding Grisedale Tarn provide some of the best examples of glacial landscape formation in the Lake District.
From the summit we enjoy breathtaking views across:
Meeting Time: 09:30
Meeting Point: Layby at Dunmail Raise, near the Traveller’s Rest, A591
Parking is available in the roadside layby adjacent to Dunmail Raise. Early arrival is recommended as spaces can be limited during busy periods.
Combining Lakeland mythology, a spectacular mountain tarn, outstanding ridge walking and one of the finest summit viewpoints above Ullswater, this ascent of St Sunday Crag is a superb day in the Eastern Fells and a wonderful showcase of everything that makes the Lake District special.