Snaefell is a Marilyn of 621 m in Isle of Man. It is the highest summit in Isle of Man.
Its key col is at sea level, so all 621 m of its height counts as drop. Nothing higher stands within 76.1 km; the nearest higher summit is Iron Crag (640 m), to the east. Its closest neighbour in this register, Lank Rigg, is 73.2 km away. It overtops all four of its nearest neighbours; the tallest of them, Black Combe, reaches 600.2 m. All four of its nearest neighbours lie to the east, so it stands at the western edge of its group. It shares its height of 621 m with Cold Fell and Maulin. On the Marilyns height ladder it sits between Maulin (621 m) and Creag Ghuanach (620.7 m). The summit is marked by a trig point.
