59.0900°N, 22.5800°E.
Tahkuna Labyrinth, Hiiumaa is a prehistoric or medieval stone-formation labyrinth in Hiiumaa Island (Dagö), Estonia. The design is a classical 7circuit layout with 7 circuits, 8 walls, built of stone. Documented age: 16th-17th century (16th-17th century). A stone labyrinth at Tahkuna on the northern tip of Hiiumaa (Dagö) — Estonia's second-largest island — first documented by Karl von Löwis of Menar in 1912. Documentation sources: Kraft & Selirand, Caerdroia 23. The labyrinth pattern occurs nowhere in nature; every documented instance traces back to a human hand. 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.