The walls, roughly 0.7 metres thick and 0.6 metres high where they still stand, radiate outward from a central enclosure across an area of approximately 750 metres east to west and 350 metres north to south. Their lower courses are grass-covered, their lines curvilinear rather than rectilinear, enclosing fields of irregular and varied shapes. Several gaps interrupt the walls, whether from collapse, later clearance, or deliberate passage, and the overall layout has the haphazard quality of a landscape that grew organically rather than being planned in one episode.

What makes the site at Crinagort quietly remarkable is the density of occupation it implies. Scattered across the field system are four enclosures, five hut sites, and two cairns. Hut sites in this context are typically the footprints of small, roughly circular or oval structures, the walls reduced to low stony mounds, their interiors long since returned to rough pasture. Cairns, piles of gathered stone that may mark a burial, a boundary, or simply the clearing of a field, punctuate the landscape further. Together, these elements suggest not a single farmstead but a community, or at least a sustained pattern of settlement and agricultural use across this hillside over time. The shallow bog that now covers parts of the walls is itself a clue; bogland in Ireland has expanded considerably since early medieval times, and walls that once stood proud in workable ground can end up half-submerged as drainage deteriorates and peat accumulates. The rough hill pasture that covers the slope today is a long way from the managed agricultural landscape these walls once defined.