Mousa Broch
Broch of Mousa · Mosey Broch
Iron Age (c.300–100 BCE)·Atlantic Iron Age (Shetland)·🇬🇧 Shetland Islands, Scotland, United Kingdom
About
About Mousa Broch
Tallest and best-preserved Iron Age broch in Scotland, standing 13.3 m high on the uninhabited island of Mousa, east of Shetland Mainland. Dry-stone double-walled tower with intramural gallery, stair, scarcement ledges and wooden-floor sockets, containing a central court. Built c.300–100 BCE. Described in Egil's Saga and Orkneyinga Saga; never fully excavated. Survives almost to original height; designated as part of the proposed Zenith of Iron Age Shetland World Heritage nomination and hosts storm-petrel colony.
Open questions
Mysteries & theories
Mysteries
- 01Original roof form (conical timber vs flagstone)
- 02Whether brochs were permanently inhabited or periodic refuges
Theories
- 01Brochs as chiefly residences displaying power as much as defence
- 02Mousa's preservation due to island isolation and continued Norse respect (saga refuge)
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. 300–100 BCE
- Period
- Iron Age (c.300–100 BCE)
- Culture
- Atlantic Iron Age (Shetland)
- Purpose
- Defensive refuge, status tower, shelter; later Norse landmark and seabird reserve
- Excavation
- Partially excavated
c. 300–100 BCE
Initial construction
c. 1345 CE
Abandonment
On the ground
Structures & features
59.9956° N · 1.1826° W · 12 m · 3 mapped features
Broch Tower
brochDouble-walled tower 13.3 m high with intramural stair and galleries
59.9956° N · 1.1826° WIntramural Stair and Gallery
architectural featureStone stair within thickness of wall accessing upper scarcements
59.9956° N · 1.1825° WOutworks and settlement traces
earthworkLow banks of earlier settlement surrounding broch
59.9957° N · 1.1828° W
Gallery