
A village has been on the site of Castleton since at least 1086, when it was mentioned in the Domesday Book. The settlement was linked to Peveril Castle which overlooks the town.
Peveril Castle gets its name from William Peverel who was granted Royal Manors of the Peak shortly after the Norman Conquest. It is suggested that he may have been the illegitimate son of William I. The castle was constructed to overlook the Hope Valley and Cave Dale, protecting the valleys. The castle was of traditional construction, with a central square keep and curtain walls.
Full article about the history of Castleton.

