Mysteria
Trelleborg Viking Ringfort (Slagelse)
Verified55.3898° N · 11.2592° E · 15 m

Trelleborg Viking Ringfort (Slagelse)

Trælleborg · Harald Bluetooth's Fortress

Viking Age (c.980–1000 CE, Harald Bluetooth)·Danish Viking Age·🇩🇰 Zealand, Slagelse Municipality, Hejninge, Denmark

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West Lothian Archaeological Trust (Jim Knowles, Frank Scott and John Wells) · CC BY-SA 4.0

About

About Trelleborg Viking Ringfort (Slagelse)

Archetypal Viking ring fortress west of Slagelse on Zealand, 136.5 m diameter circular earthwork with four cardinal gates, internal quadrants with 16 longhouses and outer bailey, built c.980 under King Harald Bluetooth as part of five known Danish Trelleborg-type forts (with Aggersborg, Fyrkat, Nonnebakken, Borgring). Excavated by Nørlund 1934–42, UNESCO ring fortresses 2023, with museum. Geometry precise to Roman pes.

Why it mattersArchetypal Viking ring fortress west of Slagelse on Zealand, 136.5 m diameter circular earthwork with four cardinal gates, internal quadrants with 16 longhouses and outer bailey, built c.980 under King Harald Bluetooth as part of five known Danish Trelleborg-type forts (with Aggersborg, Fyrkat, Nonn

Open questions

Mysteries & theories

Mysteries

  1. 01Why geometric fortress built with Roman metrology
  2. 02Short occupation abandonment

Theories

  1. 01Trelleborg as Harald's mustering camp for England campaigns
  2. 02Byzantine-inspired military architecture via Ottonians

Theories are interpretations, not findings. The seal above tells you how much scholarly weight the place carries.

History

How it came to be

Built
c.980 CE
Period
Viking Age (c.980–1000 CE, Harald Bluetooth)
Culture
Danish Viking Age
Purpose
Geometric Viking ring fortress for royal army
Excavation
Excavated

On the ground

Structures & features

55.3898° N · 11.2592° E · 15 m · 3 mapped features

Gallery

Photo

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