Raghtin More mountain info maps weather photos © Michael Murtagh and licensed for reuse under this Licence Raghtin More is the 6002nd highest peak in the British Isles and the 509th tallest in Ireland Also known as Reachtain Mhor Elevation 502.0 m (1647 ft) Prominence 403.0 m (1322 ft) Features Cairn Category Marilyn Arderin Myrddyn Dewey Hill / mountain range Inishowen Nearest town OS map sheets OSi50: 002 (Donegal) OSi50: 003 (Donegal, Derry)