Interior
Open rafter roof of 7 bays over the nave, the trusses of arch-braced collar type perhaps a remodelling using medieval timbers, the 5 western trusses having cusped raking struts. The similar trusses over the 2 bays of the chancel have plain raking struts, and the rafters boarded over. Walls plastered in C19. Chancel floor raised by 1 step and further 2 steps into the sanctuary, which is paved with Maws type encaustic tiles. Oak reredos of c1920, but reader's desk, pulpit and lectern of pine. The octagonal stone font is of 1918, replacing an interesting small bracket bowl font of red marble, which now serves as a stoup, and retains its turned wooden cover, which is marbled to match, all probably C18 although Bezant Lowe states is modern. Whiteley organ of 1869.
Glass: E window, Christ appearing in the garden, 1874, a memorial to the Mainwaring family of Penaner. Central N window, for William Jones of Ty'n-y-graig and Liverpool, 1874, and NW window, the Good Samaritan, of 1876, also for Jones Ty'n-y-graig family. Modern glass in the NE window.
Monuments: N wall, from E, (a) small marble plaque to Lewis Anwyl of Tan-y-voel, d.1765; (b) white marble tablet with arms in a curved head, to Margaret Jones of Penanner, d.1711; (c) White sarcophagus tablet on black slate, by S M Seddon of Liverpool, to Margaret Jones of the White Lion, d.1813, and daughter; (d) a similar tablet but acroteria on the sarcophagus, also by Seddon, to John Roberts of Ty'n-y-graig, d.1809, with other members of the family; (e) brass plate on slate to William Price, surgeon major in the Crimea and the Indian Mutiny, and Medical Officer of Health to the Corwen Union, d.1887; (f) white tablet on black slate memorial to 6 soldiers killed in the Great War. In the Geeler chapel, (g) a large wall tomb in figured white marble. Two arch-headed panels between paired Corinthian columns carrying a flat entablature and tinctured crest set between end vases. To Margaret Price, daughter of Thomas Wynne of Bwlch-y-beydy, wife of Thomas Price of Geeler, who died 1723. His son, Robert Price, Serjeant at Law and Baron and His Majesty's court of Exchequer founded the almshouses opposite the church. The whole tomb is mounted on a limestone base. A painted benefaction board dated 1737 stands by the S door.
Miscellaneous: Parish chest of 1730, initialled IE and WE; a large oil painting of the Resurrection at the Tomb, with a large angel behind Christ, and a small oil painting of the head of Christ wearing the Crown of Thorns.
In the churchyard, below the E window is the ledger slab of Sir John Cecil Williams, the Hon Secretary, 1934-1964, of the Honourable Society of the Cymmrodorion.