Hut sites of this kind are among the most common yet least celebrated of Ireland's archaeological monuments: the collapsed or grass-grown outlines of simple circular or oval structures, built from stone or turf, that once sheltered people going about the ordinary business of living, farming, or tending animals on upland and coastal ground. They can date to almost any period from the Bronze Age onward, and they survive in the west of Ireland in considerable numbers, partly because the land around them was never intensively ploughed or developed.

An Bheithigh itself is a small, Irish-speaking community in the Erris region, an area shaped by blanket bog, thin soils, and a coastline that faces directly into the Atlantic. The townland name relates to the birch tree, suggesting a landscape that may once have carried more woodland than the open bog visible today. The Erris peninsula has a long record of human settlement stretching back millennia, and hut sites in this part of Mayo are often associated with the remains of field systems, lazy beds, and other traces of agricultural life that become most legible in low winter sunlight or from aerial survey.