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
Tilman2007 · 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
- 01Why geometric fortress built with Roman metrology
- 02Short occupation abandonment
Theories
- 01Trelleborg as Harald's mustering camp for England campaigns
- 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