St John’s in the Vale is a glacial valley in the Lake District National Park, Cumbria, England. Within the vale are a number of farms and small settlements, in addition to several disused quarry and mining works. St John’s Beck meanders northward along the floor of the vale, and is the main outflow from Thirlmere reservoir, which is located to the south. Alongside the beck runs the B5322, St John’s in the Vale Road.