Crosper is located three miles to the south east of Harrogate.
The Crosper place name survives today as Crosper Farm, on the road between Harrogate and the village of Spofforth. Crosper is thought to mean 'cross hill', perhaps from a cross having stood there in the past, although no cross exists today. In the fields around Crosper farm there are several large rock outcrops - part of the nearby Plumpton rocks group, which are thought to be the source of the Devil's Arrows standing stones at Boroughbridge, nine miles to the north. One of these outcrops on the east side of the farm is known as the Hell Hole rock, probably from the large cavity passing through one side of it.
Harry Speight provides a description of the site in his Nidderdale book
(Speight 1894) ...