What is recorded here

The National Monuments Record of Wales records Bryn Cosyn, Marker Cairn as Marker Cairn from the Post Medieval; Modern period. The saved point comes from the official national record. Inclusion does not by itself mean that the public may enter the place.

Marker cairn, Post Medieval to Modern period. Used as a boundary or waymark, these cairns are significant for understanding historical land use and landscape management in Wales.

The historic-place record does not grant public access. Check current conditions and ownership before entering land or a building.