Castleton is a village in the High Peak district of Derbyshire, at the head of the Hope Valley and overlooked by Peveril Castle, built by William Peveril in 1086 on the ridge that marks the boundary between the Millstone Grit of the Dark Peak and the limestone of the White Peak. The church stands in the village centre and consists of a wide nave with a S porch, W tower and a chancel with a N organ chamber and vestry. The church retains a heavily restored 12thc chancel arch, but the remainder of the building is largely restoration work of c.1837.