Before it was a chapel, it was a rock. Before it was Christian, it was a pagan altar — and the azulejo inscription at the entrance states it plainly: "The place where this Chapel of the Lord of the Stone stands is, without doubt, the oldest place of worship in the parish. Before Christ was celebrated here, it was a pagan altar." Two thousand years of continuous cult distilled into a single granite outcrop on the Atlantic shore.

The hexagonal chapel turns its back to the sea — as if refusing to acknowledge it. But the sea was always the point. The rock is not a foundation for the chapel. The rock is the sacred site itself. The chapel is merely its most recent mask.

On full moon nights, melted candles are still found on the rocks and sand beside the structure. The annual procession on Trinity Sunday draws pilgrims from distant towns — proof that this was a convergence point long before it had a Christian name. The threshold between the land and the Atlantic has always needed a keeper. This is where they built one.