Rannerdale Knotts

Crummock Water is a lake in the Lake District in North West England. It is 2.5 miles (4.0 km) long, 0.6 miles (0.97 km) wide, 140 feet (43 m) deep, and has an area of 2.5 square kilometres (0.97 sq mi). The lake's primary inflow is Buttermere Dubs, itself the outflow of Buttermere, and its outflow is the River Cocker, which meets the River Derwent at Cockermouth before entering the Irish Sea at Workington. It is in the unitary authority of Cumberland and the ceremonial county of Cumbria. It is in the parish of Buttermere, and its western shore forms part of the western boundary of the parish.

Buttermere is a village and civil parish in the county of Cumbria, England.

Whiteless Pike, 660 metres (2,170 ft) high, is a fell in the north-western English Lake District. It stands immediately east of Crummock Water and forms a pyramid shape when viewed from Rannerdale. In his celebrated guide to the Lakeland fells, A Wainwright called it "the Weisshorn of Buttermere". There are good views of Great Gable and the Scafells from the summit.

Grasmoor is a mountain in the north-western part of the Lake District, northern England. It is the highest peak in a group of hills between the villages of Lorton, Braithwaite and Buttermere, and overlooks Crummock Water. Grasmoor is distinguished by its steep western flank, dropping dramatically to Crummock Water. This face is however not suitable for rock climbers as there is little clean rock, although Alfred Wainwright describes a challenging route up the face in his Pictorial Guides to the Lakeland Fells. To the east the fell is linked to others by Crag Hill and Coledale Hause. Grasmoor is also home to the most extensive scree slopes in the North Western Fells.

Bleaberry Tarn is a small natural mountain tarn near Buttermere in the English Lake District. Located at NY165154 (OS Landranger 89), it lies in a corrie below the Lakeland fells of Red Pike and High Stile, backed by Chapel Crags on the ridge between them. The footpath ascending Red Pike from Buttermere skirts its north side. A. Wainwright describes the tarn as "secluded" and suggests it formed in a volcanic crater.The stream Sour Milk Gill descends from the tarn to Buttermere, and is followed by one of the popular footpaths ascending Red Pike.In the 19th century, it was sometimes additionally known as "Burtness Tarn" or "Blebba Tarn".

Scale Force is considered the highest waterfall in the English Lake District. Opinions vary about how its precise height is calculated, but the total height is normally stated as 170 feet (51.8m). It lies on the stream Scale Beck. The waterfall – or force (a Norse term for waterfall) – is hidden in a deep gorge on the northern flank of Red Pike. It lies south of Crummock Water and is near the village of Buttermere.William Wordsworth described Scale Force as "a fine chasm, with a lofty, though but slender, fall of water", while Samuel Taylor Coleridge wrote, "Scale Force, the white downfall of which glimmered through the trees, that hang before it like the bushy hair over a madman's eyes." In her poetical illustration Scale Force, Cumberland., to a painting by Thomas Allom, Letitia Elizabeth Landon writes "It sweeps, as sweeps an army Adown the mountain side, With the voice of many claps of thunder, like the battle’s sounding tide".

Red Pike is a fell in the High Stile range in the western English Lake District, which separates Ennerdale from the valley of Buttermere and Crummock Water. It is 2,476 ft (755 m) high. The direct ascent of Red Pike from Buttermere is very popular and the ridge walk from Red Pike to Haystacks is regarded as one of the finest in the area, with excellent views of the Scafells, Great Gable and Pillar. The fell can be confused with Red Pike (Wasdale), which is only three miles (five kilometres) away but cannot be seen from the summit. Alfred Wainwright in his guidebook The Western Fells comments that the Wasdale Red Pike might be higher but is less suited to the name. Red Pike in Buttermere is given its rich red colouring by the presence of syenite in the rock and subsoil of the fell. This is particularly marked in places where surface erosion has occurred (notably the stony track by the side of Scale Force and the path from Bleaberry Tarn to the summit) and the red colouring of the paths can be seen from some distance.

Buttermere is a lake in the Lake District in North West England. It has a length of approximately 2 kilometres (1.2 mi) and a maximum width of 0.54 kilometres (0.34 mi), an area of 0.9 square kilometres (0.35 sq mi), a maximum depth of 28.6 metres (94 ft), and a surface elevation of 100.3 metres (329 ft) above sea level. Its primary outflow is Buttermere Dubs, a short stream which connects the lake to Crummock Water. From Crummock Water the River Cocker flows to Cockermouth, where it joins the River Derwent and finally enters the Irish Sea at Workington. The lake is in the unitary authority of Cumberland, and the ceremonial county of Cumbria.

Mellbreak is a hill in the Western part of the English Lake District. Despite being surrounded on all sides by higher fells (the Loweswater Fells, the High Stile Ridge and the Grasmoor Group), it stands in isolation. It is surrounded on three sides by a "moat" of deep marshy land, and on the east side by the lake of Crummock Water. The fell forms a partnership with the lake, running parallel to it, falling sheer into it, and regularly providing the backdrop for pictures of it.

High Stile is a mountain in the western part of the Lake District in North West England. It is the eleventh-highest English Marilyn, standing 807 metres (2,648 ft) high, and has a relative height of 362 metres (1,188 ft). It is the highest in the range of fells extending north-west from Great Gable towards Loweswater, and together with its satellites, Red Pike and High Crag, forms a trio of fells overlooking the lake and village of Buttermere. On this side are high crags, wild combes and a small tarn, Bleaberry Tarn. High Stile is most easily ascended as part of a traverse of the three fells.

Wandope (also known as Wanlope or Wandhope) is a fell in the north-western area of the English Lake District. It lies to the east of Crummock Water and south of Crag Hill. From the summit there are excellent panoramas of the Sca Fell and High Stile ranges.

Brackenthwaite Hows (also known as Lanthwaite Hill) is a hill in the Lake District of North West England. Crummock Water, Looking Towards Buttermere, a view from the hill was painted by J. M. W. Turner in 1797.In 2019 the National Trust paid £202,000 for 77 acres of land comprising the site from three different owners. One of the three owners was Ruth and David Hill who had owned part of Brackenthwaite Hows since 1990.The general manager for the National Trust in the North Lakes, Tom Burditt, said that the trust would "explore ways to improve access routes to the historic viewing station" and "work hard to support this area of high cultural and ecological importance, which neighbours woodland, fells and lakes that we already look after. We plan to maintain its mosaic of veteran and younger trees and heathland habitats which provide a haven for rare birds, bluebells and red squirrels".It is 208 meters in height.Alfred Wainwright in The North Western Fells, the sixth volume of his Pictorial Guide to the Lakeland Fells from 1964 described the hill as "an insignificant mound in stature and seems hardly worth turning aside to visit. But do it." and drew an illustration of himself admiring the view of High Stile from the hill.