Crockalough mountain info maps weather photos © Richard Webb and licensed for reuse under this Licence Crockalough is the 12004th highest peak in the British Isles and the 1122nd tallest in Ireland Also known as Cnoc an Locha Elevation 282.0 m (925 ft) Prominence 266.0 m (873 ft) Category Marilyn Hill / mountain range Inishowen Nearest town OS map sheets OSi50: 003 (Donegal, Derry)