The parish is bounded to the east by Derwent Water, the River Derwent and Bassenthwaite Lake, it includes sections of both lakes. To the West and South, the parish is bounded by the summit of Lord's Seat, the Whinlatter Pass, the summits of Grisedale Pike and Crag Hill, the Newlands Pass, and the summits of Robinson and Catbells.The parish comprises relatively low level land alongside and between both lakes, together with the Newlands Valley, and large areas of the surrounding fells. It includes the settlements of Braithwaite, Thornthwaite, Portinscale, Stair and Little Town.