The mining map becomes quieter between Crantock and Holywell. Around the Gannel there are quays and industrial sites; farther south, the Penhale and Perran workings crowd back in. Between them lie the Kelseys, the coastal ground around Kelsey Head and Porth Joke, and Cubert Common, the open land inland of the shore.
It would be easy to read that gap as an absence of history. It is an absence of the particular history the map was looking for.
Change the period and the ground fills up again: flints, burial mounds, settlement remains, imported pottery and defended headlands. The nineteenth-century mines turn out to be among the more recent things to have happened along this coast.
Small finds, a large timescale
The National Trust records Mesolithic worked flints around Kelsey Head. Archaeologist Richard Burleigh’s 1972 publication describes further finds from the Kelseys, including small blades and worked fragments, with material exposed as older ground surfaces were disturbed beneath blown sand.
These are modest objects with an enormous chronological effect. They take the story back thousands of years before the Iron Age earthworks, towards the earlier post-glacial use of the coast. The title’s ten-thousand-year span is a broad landscape timescale, not a claim that one settlement has been occupied continuously for ten millennia.
That distinction becomes more important as the monuments accumulate. Different people repeatedly found reasons to use the same prominent ground.

A small blade makes more sense if you stop treating it as a museum object and ask what it enabled somebody to do. Cutting something was a practical problem. A worked edge was a solution that had to be made and maintained, with skill carried in a person’s hands rather than in the packaging of a replacement tool.
That does not give us a named flint worker at Kelsey Head. It does give us a human scale. The modern frustration is discovering that the right implement is not in the kitchen drawer. Here, the implement itself can preserve the trace of the work that made ordinary tasks possible.
“Prehistory” is a very large word for people dealing with immediate needs.
The dead on the skyline
Bronze Age barrows occupy the ridges around the Kelseys and Holywell. Some are now low and altered; others remain conspicuous. The scheduled bowl barrow on Cubert Common is recorded at roughly 34 metres across and 2.9 metres high.
It is a substantial amount of human effort, still expressed in the shape of the land.
The Historic England scheduling for Kelsey Head and Porth Joke places burial monuments beside later cliff-castle earthworks. Natural cliffs helped enclose the defended headlands, while ramparts and ditches controlled the landward approach.
Those earthworks and the earlier mounds belong to different activities and periods. Their shared prominence is interesting without requiring a single community or belief system to explain them.
Imported pottery in a coastal settlement
One of the most evocative records concerns a settlement and midden investigated in 1940 by Mr Penna of Holywell Bay. The National Trust’s heritage entry records shells and pottery, including amphora fragments.
Imported containers connect this small coastal site with a wider world of exchange. They do not identify the trader, the final sea route or the place where a cargo landed. A Mediterranean vessel did not obligingly leave us a receipt for Poly Joke.
The important point is the material connection. An apparently isolated headland contained objects which had travelled beyond their place of manufacture. Domestic rubbish can alter the scale of a landscape as effectively as a large monument.
An amphora was a transport container, not an ancient person’s attempt to produce something attractive for a museum cabinet. Broken pieces can therefore carry two stories at once: the movement of goods over a distance and the ordinary use or disposal of a vessel at the receiving end.
That is a useful correction to the idea that an exposed Cornish headland must have been isolated. Today we can live beside a quiet cove while using objects made far away. The scale and mechanisms of those connections have changed enormously; the contrast between a local home and travelled possessions is easier to recognise.
The midden—the accumulated refuse—is where that grander connection comes back down to earth. Shells and broken pots belong to the aftermath of doing things. Nobody had to set out to leave us a history book.
Sand keeps changing the evidence
Blown sand is central to this story. It can cover old ground surfaces, protect remains and later expose them through erosion. The grassy common and the visible dunes belong to a changing landscape, rather than a fixed surface on which history was neatly arranged.
That gives the nearby sacred sites another context. Above Holywell’s cave are prehistoric barrows; below was a later holy well with its own healing traditions. The cave entrance was covered by the August 2026 cliff fall. The Holy Well the Cliff Buried: What Was Inside Holywell Cave Before the 2026 Collapse follows that history and the evidence preserved before the collapse.
The headland’s recurring significance is clear. Continuity of ritual between its prehistoric burials and medieval well is not established simply because they occupy the same view.
The place that keeps being reused
Inland, the round near Trelaske adds a different possibility. Historic England interprets it as a later-prehistoric or Romano-British enclosure which may subsequently have been reused as a Cornish playing place. The neighbouring field-name “The Playing”, recorded in the 1696 Lanhydrock Atlas, is part of that argument.
The interpretation is appropriately cautious, but the question is excellent: how did later communities use the substantial shapes earlier people left behind?
Farther north, Porth Island Before Newquay: Furnaces, Roundhouses and a Chieftain’s Grave offers another defended headland with a long and varied history. Read together, the sites replace the idea of empty coast between modern settlements with a landscape repeatedly occupied, worked and remembered.
The Kelseys do not need another mine to fill the gap. They need a map that is prepared to look farther back.
