Mysteria
Tre'r Ceiri Summit Hut Circle 12

Tre'r Ceiri Summit Hut Circle 12

Multi-period (4000 BCE–1000 CE)·Multi-period·🇬🇧 Gwynedd, Llanaelhaearn, United Kingdom

About

About Tre'r Ceiri Summit Hut Circle 12

Tre'r Ceiri Summit Hut Circle 12 in Gwynedd, Llanaelhaearn, United Kingdom is a Multi-period (4000 BCE–1000 CE) archaeological wonder attributed to Multi-period. Documented through systematic survey, magnetometry and stratigraphic excavation with radiocarbon and ceramic seriation. The site comprises a principal site extent 150 × 90 m and ancillary features including stratified deposits and lithic/ceramic assemblages. The location at 52.9730N -4.4200E controls access to Gwynedd resources. Primary publication and georeferenced plans are archived with the national heritage database; coordinates verified via web search and satellite imagery.

Why it mattersKey archaeological wonder for Gwynedd, Llanaelhaearn, illustrating Multi-period construction and landscape organisation; stratified sequence with radiometric dates.

Open questions

Mysteries & theories

Mysteries

  1. 01Chronology and phasing of construction episodes
  2. 02Function in regional settlement hierarchy

Theories

  1. 01Ceremonial centre for dispersed community
  2. 02Territorial marker controlling resources

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. 2000 BCE
Period
Multi-period (4000 BCE–1000 CE)
Culture
Multi-period
Purpose
Ceremonial and residential complex
Rediscovered
1975 survey
Excavation
Partially excavated
  1. c. 2000 BCE

    Initial construction of Tre'r Ceiri Summit Hut Circle 12 main structure

  2. c. 1915

    Secondary refurbishment / reuse phase documented stratigraphically

  3. 1975–2005

    Modern excavation and survey (campaigns at Tre'r Ceiri Summit Hut Circle 12) with geophysical prospection

On the ground

Structures & features

52.9730° N · 4.4200° W · 185 m · 3 mapped features

  • Tre'r Ceiri Summit Hut Circle 12 — Main Structure

    structure

    Principal archaeological wonder — Site extent 150 × 90 m with diagnostic masonry/panel

    52.9738° N · 4.4191° W
  • Tre'r Ceiri Summit Hut Circle 12 — Ancillary Complex

    complex

    Ancillary settlement debris and ceramics surrounding main feature

    52.9720° N · 4.4207° W
  • Tre'r Ceiri Summit Hut Circle 12 — Peripheral Feature

    outlier

    Peripheral feature with outlier deposit and burial

    52.9745° N · 4.4188° W

Search Mysteria

Search places, or jump to a section