58.9030°N, 17.9480°E.
Nynäshamn Labyrinth is a prehistoric or medieval stone-formation labyrinth in Stockholm County, Sweden. The design is a classical 11circuit layout with 11 circuits, 12 walls, built of stone. Documented age: 15th-16th century (15th-16th century). Current condition: intact. A stone labyrinth on the Baltic coast south of Stockholm at Nynäshamn — a port town that has served as the gateway to Gotland since the steamship era. Nynäshamn's coastline, shaped by post-glacial rebound, preserves raised beaches marking ancient shorelines. Documentation sources: Kraft 1983. A figure that resolves into a single unbroken line when traced from edge to centre and back. 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.
The labyrinth tradition spans at least 4,000 years of documented practice across northern Europe, the Mediterranean, the British Isles, North America, and the Indian subcontinent.