Roman Walls of Lugo, the Only Complete Roman Fortress in the World

The Roman Walls of Lugo are the only fully intact Roman fortifications in the world. Built between the late 3rd and early 4th centuries CE to protect ancient Lucus Augusti, they still stand with their original layout, offering a walk through nearly two millennia of history.

Historical Context

  • Construction: Late 3rd – early 4th century CE.
  • Purpose: Defend Lugo from barbarian invasions and secure its strategic position.
  • Engineering: Built following Vitruvian fortification principles.

Wall Features

  • Perimeter: 2,118 m fully walkable.
  • Height: 10–15 m depending on the section.
  • Thickness: Up to 7 m at the thickest points.
  • Materials: Slate masonry banded with granite ashlar.
  • Towers: 71 of 85 original circular turrets remain.
  • Gates: 10 entrances (5 Roman, 5 added later).
  • External Ditch: Carved in rock, originally ~20 m wide by 5 m deep.

Walk & Preservation

The walls are fully accessible via restored walkways and paving, allowing panoramic views of both old and new Lugo along the original rampart.

Recognitions

  • UNESCO World Heritage (2000).
  • Twin Monument with the Great Wall of China (2007).

Visiting the Roman Walls of Lugo is stepping onto a living timeline: two kilometers of towers, gates, and ancient masonry.

How to get there


Coordinates:

Decimal: 43.011111°, -7.553333°

DMS: 43°0'40" N, 7°33'12" O

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