Knockatee mountain info maps weather photos © Trevor Harris and licensed for reuse under this Licence Knockatee is the 10581st highest peak in the British Isles and the 1011th tallest in Ireland Also known as Cnoc an tSi Elevation 330.0 m (1083 ft) Prominence 176.0 m (577 ft) Category Marilyn Hill / mountain range Caha Mountains Nearest town OS map sheets OSi50: 084 (Cork, Kerry)