Stone crosses of this type, typically early medieval in origin, were erected across Ireland for a variety of purposes, ranging from marking boundaries and pilgrimage routes to commemorating the dead or simply asserting the Christian character of a place. What makes individual examples quietly compelling is often not their scale but their persistence, the way they continue to stand in landscapes that have changed entirely around them.

The cross at Reenard is described in O'Sullivan and Sheehan's archaeological inventory of south-west Kerry, published in 1996, simply as a narrow stone cross. That spare phrase tells its own story. Narrow stone crosses tend to be plain, undecorated slabs with an incised or raised cross, cut without the ornamental ambition of the great high crosses found at monastic centres. They are local objects, made for local purposes, and they survive in corners of the Irish landscape where continuity of use or simple neglect has kept them from being moved, buried, or built over. The Iveragh Peninsula, on which Reenard sits, is an area dense with early Christian and prehistoric remains, reflecting long and layered human settlement in what might otherwise appear a remote Atlantic fringe.