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Cof Cymru: National Historic Assets of Wales · Wales

Craig-y-Tyddyn Camp

Dolbenmaen, Gwynedd, Wales

The record

Designation
Scheduled monument
Site type
Hillfort
Period
Prehistoric
Community
Dolbenmaen
Unitary authority
Gwynedd
Country
Wales
Coordinates (centre of the scheduled area)
52.96115, -4.22622
SAM number
CN046
Cadw record number
3168

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David Rumsey Map Collection, Stanford Libraries

Shown on 5 historical map sheets, the earliest the 1795 "To Sir Watkin Williams-Wynn Bart ... the map of the six counties of North Wales is most humbly inscribed by his obedient humble servant" (Llyfrgell Genedlaethol Cymru – The National Library of Wales).

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This record in Cadw's own full report ↗

Cadw's description

The following provides a general description of the Scheduled Monument.

There are two sites scheduled within the area; a small fort on top of a rocky ridge, and a settlement at the foot of the ridge containing the remains of two round huts and a length of walling. Both are likely to date to the Iron Age or Romano-British period (c. 800 BC - AD 400).

The fort on top of Craig-y-Tyddyn occupies the W end of the ridge. It is a trapezoidal enclosure with grass-covered stone walls running round the N, S and W sides, which fall steeply away, and a high bank cutting off the E side from the rest of the spur. The wall varies in height between 0.2 and 0.5 m, and is 1.5 m wide. The bank crossing the spur at the E end is 0.75 m high from the inside and nearly 3m high from outside. The enclosing wall is no longer visible on much of the N side, where a rock outcrop cuts across the line of the wall. The entrance at the W end appears as a simple 3 m-wide gap in the wall. There are no huts visible inside, although the SE corner of the fort looks a possible site.

The lower settlement, NW of the fort, consists of two huts with the slight remains of an enclosure. Hut A [letters used on sketch plan] is 9 m in diameter, with grass-grown walls 0.25 m high and 1 m wide. The entrance is on the E side. Hut B is revetted into the slope and has a diameter of 5 m; it is 1 m deep at the rear. It appears to be located outside the enclosure wall. A low bank joins the two huts, and then continues as a terrace, running N. Another low bank appears to run back from this terrace towards Hut A.

The monument is of national importance for its potential to enhance our knowledge of prehistoric settlement and defence. 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.

Nearby in the register

Other entries of the same register within about three miles of this one, by straight line.

Designated Historic Asset GIS Data, The Welsh Historic Environment Service (Cadw), 2026-09-07, licensed under the Open Government Licence http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/ Cadw, the Welsh Historic Environment Service · Open Government Licence v3.0
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