Gragareth is a mountain straddling the border between Lancashire and North Yorkshire in England. At its summit is the highest point in the post-1974 county of Lancashire, while the Old Man of Coniston in the Furness Fells of the Lake District at is the county top of the traditional county of Lancashire. The summit of Gragareth lies about 200 m west of the county boundary, but inside the 2016 border of Yorkshire Dales National Park. The western slopes are known as Leck Fell and the southern slopes form Ireby Fell.