A ruined, single-cell church. Romanesque sculpture is found on the exterior E window.

Gwynne and Hadcock list Camma as an early monastery for nuns in an appendix of early sites, thought to have existed before the 11thc.

Killanin and Duignan note that the church is on the site of 'Cammach Brighde, one of the principle monasteries of Ui Maine.'

Killanin and Duignan record Camma as a simple, early church with transitional and later additions.