Crummock Water is located between Loweswater and Buttermere. The lake is 2 ½ miles long, ¾ mile wide and 140 feet deep and is a clear, rocky bottomed lake flanked by steep fells.
The lake is fed by numerous streams including the beck from Scale Force, which with a drop of 170 feet is Lakeland’s tallest waterfall. The waterfall is set back in a gorge part way up Scale Fell, and there are several paths that lead up to the waterfall. The River Cocker starts from here, flowing towards Cockermouth where it joins the River Derwent.
Visiting Crummock Water gives you a chance to see the ‘secret valley’ of Rannerdale where a fabled battle took place. It is said that local settlers and Norsemen resisted invasion from the Normans: they lured them into the valley and slaughtered them all. Come April-May, the valley is covered in bluebells and local legend has it that this is because of the blood spilt.
Crummock Water is owned by the National Trust.