42.4000°N, 8.6500°W.
Pontevedra Labyrinths (Atlantic Petroglyphs) is a labyrinth installation in Pontevedra, Galicia, Spain. The design is a classical 7circuit layout with 7 circuits, 8 walls, built of rock carving. Documented age: 3000-1500 BCE (3000-1500 BCE). The site contains 3 individual labyrinths in a single cluster. Current condition: intact. Multiple labyrinth petroglyphs in the Pontevedra area of Galicia, part of the Atlantic Bronze Age rock art tradition. The famous Mogor labyrinth stone, carved circa 2500-1800 BCE, is the westernmost ancient labyrinth in Europe and one of the earliest known. Documentation sources: Kern 2000, Saward 2003. A pattern with one entrance, one path, and no choices — repeated by unrelated cultures across thousands of years.
The labyrinth is one of several hundred sites of this type catalogued globally; each preserves the same unicursal walking-pattern with regional variation in scale, material, and date.