The church at Tinvoher is long roofless, its nave and chancel walls draped in ivy, a barrel-vaulted tower still standing at the eastern end, and yet this interior geometry of the dead remains oddly orderly, undisturbed by the centuries of neglect around it.

The site sits on an east-facing slope in gently rolling countryside, flanked by a ringwork to the west and a tower house to the east. A ringwork is an early medieval defensive enclosure, essentially a raised circular platform bounded by a bank and ditch, and its presence here alongside the later tower house suggests the kind of layered, long-term occupation that was common to significant ecclesiastical sites. The church itself was substantial enough to appear in the ecclesiastical taxation of the Diocese of Cashel in 1302, placing it within a network of documented parishes at a time when the Church in Ireland was being systematically assessed for revenue. Inside the chancel, two of the graveslabs date to 1643 and 1644 and carry decoration in the form of fleur-de-lis symbols, a motif common in seventeenth-century Irish funerary carving. The remaining slabs are late medieval in date. Among them is the particular slab that draws attention not for what it shows but for what it has lost: a rectangular limestone slab measuring just over two metres in length, positioned in the western row near the chancel arch, its surface worn entirely smooth. Whatever inscription or carving it once carried has been erased by time and foot traffic, leaving a blank face that tells nothing of who lies beneath it.