Grey Knotts is a Lake District fell of 697 m in Cumberland. It rises only 16 m above its key col, 2.3% of its height.
Its key col leads to Great Gable, not to its nearest higher summit, Brandreth. It shares its height of 697 m with Caw Fell and Bencollaghduff. On the Wainwrights height ladder it sits between Gray Crag (698.1 m) and Caw Fell (697 m). The key col is close by, only 0.3 km to the south at 681 m. It falls on two OS 1:50,000 sheets, 89 and 90.
