Enclosures of this kind are among the most common, and most variable, monument types in Ireland. The term covers everything from the circular earthen banks of early medieval ring-forts, which served as farmstead boundaries, to earlier prehistoric features whose original purpose remains debated. Without further detail, Dromthacker's example holds its history close.

Dromthacker as a townland sits in a part of Kerry that has been settled since prehistory, and enclosures in such lowland fringe areas around Tralee Bay frequently turn out to be the remnants of early medieval agricultural life, the kind of modest, unspectacular occupation that shaped the Irish countryside long before the arrival of tower houses or planned towns. That this one has been formally recorded as a monument at all suggests something survives above ground, or survived long enough to be noted, even if the precise form and condition of the earthwork are not currently documented in accessible sources.