This Church, which served the medieval parish of Toskerton, stood within its walled burial ground on a low rise 410m S of South Cairnweil farm. The site is occupied by a burial aisle of the McTaggarts of Ardwell which incorporates masonry believed to be from the previous church and may even be built on the same site.

Three Early Christian inscribed stones, 5th century (one with the Chi-Rho symbol), and five cross-fragments, which range in date from the 8th to the 12th Century, found on, or near, the site, are displayed in the entrance porch (behind glass) at the West end of the site.