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🏛️ Sablones-Colonia Ulpia Traiana

Archaeology - Ancient Rome Germany Europe

🏛️ Sablones-Colonia Ulpia Traiana
Ruins of a Roman settlement on the Lower Rhine


🕐 2 min read · Updated 15 Mar 2026 at 01:00
📌 Fast Facts
  • Location: Xanten, North Rhine-Westphalia, Germany
  • Founded: circa 100 CE under Emperor Trajan
  • Archaeological Status: Excavated remains; open-air museum since 1977
  • Coordinates: 51.501948, 6.309252

Colonia Ulpia Traiana was a Roman settlement established on the Lower Rhine during the reign of Emperor Trajan in the early second century. The site preserves archaeological remains of a civilian settlement that developed alongside the nearby military fort of Vetera. Today it functions as an open-air archaeological museum operated by the Römisches Museum (Roman Museum) in Xanten, displaying reconstructed and excavated structures from the Roman occupation period ...

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