River Winster in the context of "Winster, Cumbria"

Cartmel Peninsula is a peninsula in Cumbria in England. It juts in a southerly direction into Morecambe Bay, bordered by the estuaries of the River Leven to the west and the River Winster to the east. It is, along with the Furness Peninsula, (from which it is separated by the River Leven) one of the two areas of that formed Lancashire North of the Sands, and the better known 'Furness' is often used to describe both peninsulae together. To its north, the peninsula's borders are usually given as the banks of Windermere and the border with the historic county of Westmorland between the Lake and the head of the Winster.

Historically, the area was controlled by the monks of Cartmel Priory. Following its dissolution, much of the local land fell into the ownership of the Preston family at Holker Hall. Through marriage Holker became part of the estate of the Cavendish Family, and today is the home of Lord Cavendish. As well as the estate around Holker, the Cavendish family still owns much of the land of the Peninsula.