The Brathay is a river of north-west England. Its name comes from Old Norse and means broad river. It rises at a point 1289 feet (393 m) above sea level near the Three Shire Stone at the highest point of Wrynose Pass (grid reference ) in the Lake District. Its catchment area includes the northern flanks of Wetherlam, Great Carrs and others of the Furness Fells, as well as a substantial area of the Langdale Fells.