Hartsop Above How is a Lake District fell of 586.1 m in Westmorland and Furness. It rises only 29.5 m above its key col, 5.0% of its height.
Its key col leads to Fairfield, not to its nearest higher summit, Hart Crag. The key col is close by, only 0.2 km to the west at 556.7 m. Its other name is Gill Crag - Hartsop Above How. The highest point is recorded as knoll, not a cairn.