Archaeological Border complex of Hedeby and the Danevirke

The Archaeological Border complex of Hedeby and the Danevirke comprises a Viking-Age trading town and a long-running system of earthen and timber fortifications in Schleswig-Holstein, northern Germany.

The ensemble brings together the settlement of Hedeby, with archaeological remains of a major 8th-11th-century emporium, and the Danevirke, a fortified boundary made up of ramparts and ditches constructed and remodelled in several phases from the Iron Age into the medieval period. The site illustrates frontier defence and long-distance trade in the early Middle Ages.

Hedeby grew as a multifunctional port and marketplace in the Viking Age and later declined in the 11th century. The Danevirke was repeatedly modified by regional powers to control movement across the Jutland isthmus and to protect southern Danish territories.

The complex lies near the modern town of Schleswig in the state of Schleswig-Holstein, along the Schlei inlet and the historic land corridor between the North Sea and the Baltic Sea.

• Hedeby chronology: Hedeby was one of northern Europe's largest emporia in the Viking Age and was largely abandoned in the 11th century following changes in trade and political control.

What to See #

• Hedeby settlement: The archaeological remains of the Viking-Age trading settlement of Hedeby, comprising dwelling traces, defensive ditches and harbour installations dating chiefly to the 8th-11th centuries.
• Danevirke earthworks: The Danevirke - a system of earthworks and fortifications built and expanded in several phases from the Iron Age through the medieval period to defend the southern border of the Danish realm.