Description to follow
A natural hill surrounded by a earthen bank Rathnadarve is associated to the Ulster Cycle through its name. Marking the location where the two bulls from the Táin story begin their fight. The site has been suggested as a barrow, but this has been argued as incorrect. Geophysical survey showed no assocaited buildings but did suggested buring on the top of the knoll.
Survey completed by @DH_AGE and Western Aerial Survey - Jointly funded by the National Monuments Service (Department of Culture, Heritage and the Gaelthacht) and the Heritage Council through the Royal Irish Academy/World Heritage Sites Directed Archaeological Research Grants. additional data prodived by Roscommon County Heritage Officer and OSI, Discovery Programme, NUIGalway Archaeology Department