Ancient Monuments

History on the Ground

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Tyddyn Sadler Hut Group

A Scheduled Monument in Llangristiolus, Isle of Anglesey (Ynys Môn)

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Latitude: 53.2367 / 53°14'11"N

Longitude: -4.3822 / 4°22'55"W

OS Eastings: 241111

OS Northings: 373718

OS Grid: SH411737

Mapcode National: GBR 5C.03Z4

Mapcode Global: WH42S.NXG2

Entry Name: Tyddyn Sadler Hut Group

Scheduled Date:

Source: Cadw

Source ID: 253

Cadw Legacy ID: AN122

Schedule Class: Domestic

Category: Enclosed hut circle

Period: Prehistoric

County: Isle of Anglesey (Ynys Môn)

Community: Llangristiolus


The monument comprises the remains of a settlement, probably of the Iron Age or Romano-British period (c.800BC - AD400). It consists of two or three sub-rectangular huts and at least one round hut within a complex of terraced enclosures (possibly yards and small fields). The enclosures utilise natural scarps and outcrops.

The site lies close to the banks of the Afon Gwna, within an area which formerly contained a large number of similar hut groups.

The monument is of national importance for its potential to enhance our knowledge of prehistoric settlement. It retains significant archaeological potential, with a strong probability of the presence of associated archaeological features and deposits. The structures themselves may be expected to contain archaeological information concerning chronology and building techniques.

The scheduled area comprises the remains described and areas around them within which related evidence may be expected to survive.

Source: Cadw

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