Noon Hill. round cairns are prehistoric funerary monuments dating to the Bronze Age (c.2000-700 BC). They were constructed as stone mounds covering single or multiple burials. These burials may be placed within the mound in stone-lined compartments called cists. In some cases the cairn was surrounded by a ditch. Often occupying prominent locations, cairns are a major visual element in the modern landscape. They are a relatively common feature of the uplands and are the stone equivalent of the earthen round barrows of the lowlands. Their considerable variation in form and longevity as a monument type provide important information on the diversity of beliefs and social organisation amongst early prehistoric communities. They are particularly representative of their period and a substantial proportion of surviving examples are considered worthy of protection.
Despite two limited excavations of the monument during the 1950s and 1960s, the round cairn on Noon Hill survives reasonably well. These excavations located human remains, flint tools and pottery, and further evidence of interments and associated grave goods will exist within the cairn and upon the old landsurface beneath.