Cnoc na Toinne (Irish for hill of the wave), at , is the 17th-highest peak in Ireland on the Arderin list, and the 23rd-highest peak in Ireland on the Vandeleur-Lynam list. It is part of the MacGillycuddy's Reeks range in County Kerry. Cnoc na Toinne lies between the Coomloughra Reeks and the Eastern Reeks, and is just above the col of the Devil's Ladder, a popular route for climbing Carrauntoohil, Ireland's highest mountain.