Glasserton Mains

Scotland's National Record of the Historic Environment records Glasserton Mains as Cup Marked Rock (prehistoric). The official map says its point is accurate as follows: NGR given to the nearest 1m. The record does not by itself mean that the public may enter the place.

Likely dating to the Neolithic or Bronze Age, the cup marked rock at Glasserton Mains is associated with ritual or ceremonial activity, common features of prehistoric rock art in Scotland. Such markings may have had symbolic, social, or astronomical significance, though specific folklore or use remains unrecorded.