Kirkstone Pass is a mountain pass in the English Lake District, in the county of Cumbria. It is at an altitude of 1,489 feet. It is the District's highest pass traversed by road, the A592 road between Ambleside in Rothay Valley and Patterdale in Ullswater Valley. The road gradient approaches 1 in 4. The picturesque view down into Patterdale has Brothers Water as its focal point. The Kirkstone Pass Inn stands close to the summit. Once a vital coaching inn, it now caters primarily for tourists.