R251_road_(Ireland)
R251 road (Ireland)
Road in Ireland
The R251 road is a regional road in Ireland. It is located entirely in County Donegal and runs in a northerly then westerly direction from its junction with the R250 road west of Letterkenny to the N56 east of Gweedore.[1] The route is very scenic: it passes Glenveagh, skirts around the base of Errigal and offers excellent views of the Derryveagh Mountains.