How, derived from the Old Norse word haugr, is a common local term for a hill or mound.
Although a relatively small hill (321 metres above sea level) by the standards of the Lake District, it is the highest of the foothills in the area and commands excellent views, particularly along Windermere (the summit looks out over the magnificent Town Head House estate towards the lake), but also across to the Coniston fells and the central fells, as well as the broad panorama of Morecambe Bay.
[1] Gummer's How is the subject of a chapter of Wainwright's book The Outlying Fells of Lakeland.
He describes it as "an old man's mountain", and says of it: "And when ancient legs can no longer climb it know ye that the sad day has come to hung up the boots for ever and take to slippers".
[2] Simon Jenkins rates the Windermere panorama of the Lake District, Pennines and Morecambe Bay as one of the top ten in England.