Haystacks (Buttermere) is a Lake District fell of 597 m in Cumberland. All four of its nearest neighbours are higher, up to Pillar at 892.4 m.
It sits below High Crag (Buttermere), only 1.5 km to the north-west and 147.8 m higher. Its key col leads to Great Gable, not to its nearest higher summit, Looking Stead (Pillar). Its nearest higher summit, Looking Stead (Pillar) (627.7 m, 1.5 km south-west), is a listed top not profiled here. It falls on two OS 1:50,000 sheets, 89 and 90.