Whiteside is a Lake District fell of 707 m in Cumberland. It rises only 17 m above its key col, 2.4% of its height.
All four of its nearest neighbours are higher, up to Grasmoor at 851.6 m. Its key col leads to Grisedale Pike, not to its nearest higher summit, Whiteside East Top. It shares its height of 707 m with Yoke. On the Wainwrights height ladder it sits between Pike of Stickle (708.4 m) and Yoke (707 m). Its nearest higher summit, Whiteside East Top (719.4 m, 0.5 km east), is a listed top not profiled here. The key col is close by, only 0.1 km to the north-east at 690 m. Its other name is Whiteside West Top. The highest point is recorded as a few stones, not a cairn. It falls on two OS 1:50,000 sheets, 89 and 90.