TreeAlive
‹ Cof Cymru: National Historic Assets of Wales, Wales

Cof Cymru: National Historic Assets of Wales · Wales

Dyffryn Nedd

Ystradfellte, Powys, Wales

The record

Designation
Scheduled monument
Site type
Enclosure
Period
Prehistoric
Community
Ystradfellte
Unitary authority
Powys
Country
Wales
Coordinates (centre of the scheduled area)
51.80287, -3.57717
SAM number
BR188
Cadw record number
3443

Slide toward Today to fade the historical sheet and see the modern map underneath.

David Rumsey Map Collection, Stanford Libraries

Shown on 5 historical map sheets, the earliest the 1636 "Cornubia : Devonia, Somersetus, Dorcestria, Wiltonia, Glocestria ..." (David Rumsey Map Collection, Stanford Libraries).

Get directions ↗

This record in Cadw's own full report ↗

Cadw's description

The following provides a general description of the Scheduled Ancient Monument.

The monument comprises the remains of an stone-built enclosure. The date or precise nature of the enclosure is unknown, but it is likely to be later prehistoric. The enclosure measures 23m by 18m and is defined by a stone spread, up to 0.6m high, with an entrance to the SE. The enclosure is cut by a later field wall at the northern end. The site is located on the top of a slight N/S orientated ridge which has natural rock outcrops and stones piles along it. Within the stony spread on the ridge are several areas of walling of uncertain date. The best defined is to the north of the enclosure where a clear wall runs towards a clearance cairn. This and other clearance cairns and stone platforms could be associated with the enclosure.

The monument is of national importance for its potential to enhance our knowledge of later prehistoric defensive organisation and settlement. The site forms an important element within the wider later prehistoric context and within the surrounding landscape. The site is well preserved and retains considerable archaeological potential. There is a strong probability of the presence of evidence relating to chronology, building techniques and functional detail.

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
See your own family's places on a living map