Devilsbit Mountain mountain info maps weather Devilsbit Mountain is the 6587th highest peak in the British Isles and the 566th tallest in Ireland Also known as Bearnan Eile Elevation 480.0 m (1575 ft) Prominence 344.0 m (1128 ft) Features No feature Category Marilyn Tump (400-499m) Hill / mountain range Shannon Nearest town OS map sheets OSi50: 059 (Clare, Offaly, Tipperary)