The curved boundary wall of the modern burial ground at Templemoyle is not incidental to the landscape; it almost certainly traces the innermost of three concentric enclosures that once organised this site, with a church sitting roughly at the centre of the whole arrangement. This kind of layout, a multivallate ecclesiastical enclosure in which rings of earthwork define increasingly sacred or controlled zones radiating outward from a church, is well known from early medieval Ireland, and Templemoyle appears to preserve one of the more complete, if faded, examples in Connacht.

The full extent of the complex is considerable. The outer enclosure measures around 280 metres across its widest axis, its line now traceable mainly through the curve of field and townland boundaries that appear on the third edition of the Ordnance Survey six-inch map, published in 1933. A middle enclosure, roughly 150 metres across, was identified from aerial photographs taken in July 1971, which showed an earthen scarp curving from east through south to southwest. Internally, the same photographs revealed cultivation ridges and subdivisions, suggesting the enclosed ground was actively farmed or managed at some point. A holy well lies about 80 metres to the south-south-west of the church, within the outer enclosure, while a burial ground sits roughly 100 metres to the north-east, just beyond its boundary. A second church stands 265 metres to the north, hinting that whatever community used this place was not small. A 2008 article by J. Mannion in the Journal of the Galway Archaeological and Historical Society, published under the title 'Tech Saxon', proposed that the site may represent an Anglo-Saxon monastic settlement in early medieval east Galway, a striking suggestion given how far this would place such a community from the conventionally understood zones of Anglo-Saxon activity.

The site sits on a gentle summit overlooking a large bog to the south-west, and much of what survives does so quietly, in the shape of field edges and a graveyard wall that bends in a way no purely practical boundary would need to. Visitors who know what to look for may notice how the curved south-east wall of the modern graveyard refuses to follow the logic of the surrounding field pattern, holding instead to an older, circular memory.