Gortnavern Earthen Mound / Former Fort

Depicted on the first edition of the OS 6-inch map as a 'fort'. An earthen mound 1.7m high and 16m in diameter at the base. It has been much interfered with and the rim-like perimeter is due to modern disturbance. It is believed to have been originally dome-shaped. It is located on a ridge of land c. 120m long by 25m wide, which is defined by a steep drop to the S, a steep slope to the E, a less marked slope to the W and a gentle slope to the N. There are possible indications of a slight bank at the E end of the ridge. There are traces of a possible fosse around the base of the mound and 2m to the E is a curving earthen bank running 17m N-S across the ridge. The bank is c. 2.5m wide and averages .5m in height. About 2m W of the mound is a similar bank running c. 25m in a straight line across the ridge. It is c. 2m wide, .5m high and has a slight fosse on each side. There are two gaps, one c. 1m wide at the mid point and another 2m wide at the N end. A local informant said that this bank formerly ran all around the mound but it is difficult to see where it could have been placed on the N and S sides. From the point where the W bank meets the N side of the ridge, the sloping edge has been scarped for a distance of c. 40m to W and c. 30m to E. About 5m from the W end of this scarp there is a 10m wide gap, formed by inturning the scarp and retaining the natural slope, presumably an entrance. The site is located on good pasture in a commanding position overlooking a pass through the hills running SW to Mulroy Bay. It is difficult to be certain of the nature of this site. In some ways, it resembles a motte-and-bailey. The top of the mound, standing on the ridge, would be 3.5m above the adjacent land. The above description was derived from the 'Archaeological Survey of County Donegal. A description of the field antiquities of the County from the Mesolithic Period to the 17th century.' Compiled by: Brian Lacey with Eamon Cody, Claire Cotter, Judy Cuppage, Noel Dunne, Vincent Hurley, Celie O'Rahilly, Paul Walsh and Seán Ó Nualláin (Lifford: Donegal County Council, 1983). In certain instances the entries have been revised and updated. Compiled by Caimin O'Brien Date of upload/revision: 17 November 2011