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Historic Landscapes

Historic Landscape Characterisation

Middle Usk Valley: Brecon and Llangorse


Introduction

The following description, taken from the Historic Landscapes Register, identifies the essential historic landscape themes.

CPAT PHOTO 05-C-104

The section of the Usk valley identified here lies to the east and west of Brecon in southern Powys; an area confined on the south by eastern flanks of the Brecon Beacons range and on the north by the southern foothills of Mynydd Epynt. To the east, the western end of the Black Mountains scarp overlooks the shallow basin containing Llangorse Lake which has been included in the area. The Usk valley forms a distinctive and easily accessible corridor across the area, with its wide, flat floor rising gently from 120m above OD at Llansantffraed in the east to 150m above OD at Aberbran in the west. On either side of the valley, the slopes rise to a gently rolling and dissected landscape of low hills, ridges and shallow valleys between 150m and 300m above OD.

The visual impression of the whole area is dominated by small hedged fields enclosing the rich agridultural land of the valley bottom, and it is in many ways a typical Mid Wales vista. This rich pattern of land use is a product of its complex farming and settlement history, from early Neolithic farmers, through Roman and Norman 'invaders', via the Celtic saints, to the remains of medieval and later agriculture and commerce. Each period of land use has moulded the landscape and each in turn has been overlain and partly obscured by its successors. Almost in contradiction to this continuity, the Middle Usk Valley is also a classic example of a Welsh landscape of domination, conquest and political change, and many of the archaeological and historic elements visible today result from man's imposition of his control on the landscape, not only in the Roman and medieval and later periods, but also in the prehistoric period.

The earlier prehistoric remains are typified by the Neolithic chambered long barrow of Tŷ Illtud, lying in the east of the area between Brecon and Llangorse Lake. This 5000-year-old megalithic tomb comprises a series of drystonebuilt chambers once covered by a long earthen mound. The site is one of a group of such barrows in the Brecon Beacons and the Black Mountains. Although relatively few remains of this remote period survive in this, or in any other, landscape in Wales, these communal burial mounds provide an intriguing glimpse into the life and death of the Neolithic farmers who occupied the Middle Usk Valley. Local tradition says that the empty chambers of Tŷ Illtud were later used as a hermitage by St Illtud in the 6th century, at which time a number of crosses and other Christian symbols were carved into its walls.

The later prehistory of the Bronze Age is represented by a number of round barrows and burial cairns which occupy the higher ground overlooking the rich valley floor of the Usk, which in turn plays host to a number of enigmatic standing stones.

To the west of Brecon lie the impressive remains of Brecon Gaer, the finest surviving example of a Roman fort in Powys. Built within sight of the native Iron Age settlements at Coed Fenni-fach and Pen-y-crug, it guards the Roman road as it descends from Fforest Fawr to cross the Usk and march north into Mid Wales. To the east of Brecon lie the remains of Powys’s only Roman villa, where excavations in the 18th century revealed an outstanding mosaic-floored bath-house. The extent of Roman settlement in the area is unknown, but there is little doubt that the Romans quickly assimilated and exploited the existing pattern of settlement and land use that they would have found surrounding the major Iron Age hillforts at Allt yr Esgair, Slwch Tump, Pen-y-crug and Coed Fenni-fach.

Also to the east of Brecon lies Llangorse Lake, which has an important place in Welsh history and mythology. The small man-made island, or crannog, was constructed as a fortified palace by Brychan, king of Brycheiniog, during the late 9th century and destroyed, according to the Anglo-Saxon Chronicles, in AD 916. A local legend recounts how the lake covers the remains of a city ruled by a cruel and greedy princess who agreed to marry a poor suitor only if he brought her great wealth. The man murdered a rich merchant to gain the princess’s hand, but in revenge, the merchant’s ghost raised a terrible storm which drowned the kingdom. It is not known when the legend originated, but it predates the first archaeological excavation of the crannog in 1850 and is an interesting and perceptive folk memory. More plausibly, as a major royal and ecclesiastical centre in Brycheiniog, the crannog could have a claim to have been the locus scribendi of the early Welsh stanzas, Canu Llywarch Hen, written quite probably between the 8th and mid-10th centuries, when Llangorse and the Brycheiniog dynasty were in their heyday. The remains of this artificial island were fully revealed by excavation during the early 1990s. Llangorse is the only crannog known in Wales, although it is a form common in Ireland; this possible Irish connection is also perhaps evidenced by the large number of Ogam inscriptions in local churches. The lakeside villages of Llangorse and Llangasty-Talyllyn both have probable early Celtic monastic foundations.

Conquest and settlement from the medieval period are also represented here and history and tradition suggest that the decisive battle between the Welsh forces of Bleddin ap Maenarch and the invading Norman army of Bernard de Neufmarché was fought near Battle in 1092. Norman victory led to the subjugation of the native population and the rise of Brecon town. The earliest castle at Brecon was a motte and bailey, later replaced by a masonry castle. The town also boasts the remains of a Benedictine priory, originally founded in 1100, which, despite its extensive renovation between 1862 and 1874 by the great Victorian architect, Sir Gilbert Scott, still retains many interesting features, such as rare Early English lancet windows and 16th-century conventual buildings. In 1923, the priory, which by then had become Brecon’s parish church, was chosen as the cathedral of the newly formed Diocese of Swansea and Brecon, one of the two new dioceses founded by the new Church in Wales, following its separation from the Church of England. The town also contains a Dominican friary, originally founded in the 13th century, which, although now a school and much altered, is claimed to be the largest single group of Dominican buildings surviving in Britain.

The presence of the castle and these two important ecclesiastical buildings formed the basis of a flourishing medieval town and by the 13th century, the settlement had spread to occupy the lower ground alongside the River Usk, now spanned by a fine stone bridge of 1563, and had been provided with stone defences. Although some of this medieval fabric survives in places, today Brecon’s architecture is characterized by fine brick and stone town houses of the 18th and 19th centuries. Indeed, a population of 5026 placed it as the ninth largest town in Wales at the end of this period. Much of this later architecture survives unaltered and unspoilt by modern development, and combined with its medieval roots this contrives a particularly pleasing and valuable asset, and one that is becoming increasingly rare in other towns in Wales. Today, Brecon is internationally known for its annual Jazz Festival.

Brecon, like its Roman predecessor, was built to maintain the Usk valley as a strategic route into West Wales, and like the Gaer, it is watched over by native settlements of an earlier period, such as Llanspyddid and Llanfrynach, ranged around the rim of the valley. One of these early Welsh settlements, Llanddew, gained fame in the medieval period as the site of the palace of the Bishops of Brecon. This modest castle was occupied between 1175 and 1203 by Gerald of Wales who, as Archdeacon of Brecon, described it as being ‘well adapted to literary pursuits and the contemplation of eternity’ and started his famous tour of Wales from here in the late 12th century. The village displays an impressive set of medieval earthworks indicating its former size and importance.

The Middle Usk Valley is particularly notable for its medieval castles, containing as it does fine examples of the early motte and baileys of the Norman marcher lords, such as those at Aberyscir, Alexanderstone and Treberfydd, stone castles such as at Pencelli, and a fine later medieval defended tower house at Scethrog. Much of the valley retains a medieval character associated with these strongholds, typified by small shrunken villages surrounded by hedged pasture. A particularly impressive example of the former wealth and importance of this area during the medieval period is that of Llanfihangel Talyllyn. Here the former extents of the medieval village are clearly visible, with earthworks indicating former streets and building platforms which once made up almost one quarter of the village. The area is also notable for its large country houses of the 18th and 19th centuries, such as Peterstone Court, and their associated estates, which have built on the landscape of their medieval and early post-medieval predecessors such as Ty Mawr at Llangasty-Talyllyn.

The advent of the Brecon and Monmouthshire Canal (begun in 1799, first opened in 1801 and then joined to the Monmouth Canal in 1812), which winds its way along the southern fringes of the area, connected the valley to the vibrant industrial economies of South Wales. The resulting wharfs and store houses at the canal terminus in Brecon became an important area for agricultural trading and the cloth industry. In the 1860s the canal was, in its turn, eclipsed by the Brecon and Merthyr Railway which connected Brecon to the Great Western Railway at Neath, via Ystradgynlais, in the south, and later to Hereford, via Hay-on-Wye, in the east. Ironically this arterial connection has long since disappeared while the canal, crossed by its characteristic lifting and humpbacked bridges, now provides an idyllic and popular tourist route through the margins of the valley.

The Making of the Middle Usk Valley Landscape

The forces which have helped to form this landscape of special historic interest in Wales are outlined in the following sections.

Environments and Boundaries

Administrative Landscapes

Land Use and Settlement

Buildings in the Landscape

Industrial Landscapes

Transport and Communications

Cultural Landscapes

Sources of information

Information on the Middle Usk Valley can be found in various published sources.

Published sources of information

Character areas

The following historic landscape character areas have been defined within the historic landscape area.

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Character areas defined in the Middle Usk Valley Historic Landscape


CPAT PHOTO 05-C-149

1170 Llanspyddid character area. Medium and large-sized regularly-shaped fields occupying the floor and lower slopes of the Usk, lower Ysgir and Aberbrân valleys west of Brecon, with small medieval church settlements at Llanspyddid and Aberysgir and elements of transport history associated with Roman roads, post-medieval roads, and the railway. Photo: CPAT 05-C-149. (back to map)

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CPAT PHOTO 05-C-141

1171 Pen-y-crug character area. Diverse, undulating landscape to the north and west of Brecon with predominantly irregular fields, and areas of conifer woodland and unenclosed hilltop common, broken by small stream valleys. Prehistoric and Roman defensive structures including the large Pen-y-crug and Coed Fenni-fach Iron Age hillforts and Brecon Gaer Roman fort. Significant elements of transport history including the Roman road network focused on Brecon Gaer and the later 19th-century Neath and Brecon Railway. Photo: CPAT 05-C-141 (back to map)

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CPAT PHOTO 05-C-174

1172 Brecon character area. Large nucleated settlement of medieval origin alongside the river Usk, first established in the late 11th century alongside the castle built by Bernard de Newmarché following the Norman conquest, later becoming one of the largest towns in Wales in the 17th century and the county town of Breconshire. It continued to expand and develop as important regional commercial and administrative centre throughout the 18th and 19th from its position at the hub of regionally important road, canal and railway networks, though eclipsed in industrial and economic importance by the rapid rise of the industrial town and cities of south Wales in the later 19th century. Photo: CPAT 05-C-174 (back to map)

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CPAT PHOTO 05-C-121

1173 Llan-ddew character area. Undulating lowland fieldscapes to the east and north-east of Brecon, composed of large to medium-sized regular fields, probably of medieval and later origin, together with the shrunken medieval village of Llan-ddew and a number of widely dispersed larger post-medieval farms and possibly later prehistoric hillfort and enclosure. Photo: CPAT 05-C-121. (back to map)

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CPAT PHOTO 05-C-93

1174 Tal-y-llyn character area. Undulating lowland fringing the northern side of the Usk valley and including part of the watershed of the river Llynfi. Landscape of predominantly medium to large-sized irregular fields, dispersed farmsteads and small church settlements of early medieval and medieval origin. Early settlement and land-use indicated by prehistoric burial and ritual monuments. Small post-medieval settlements relating to now-abandoned 19th century tramroad and railways. Photo: CPAT 55-C-93. (back to map)

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CPAT PHOTO 05-C-101

1175 Pencelli-Talybont character area. Large irregular, low-lying fieldscape probably representing relatively late enclosure of former common meadows on the broad alluvial floodplain of the Usk between Brecon and Talybont-on-Usk, with complex and active system of river meanders and cutoffs, crossed by the Monmouthshire and Brecon Canal, and including the small nucleated settlements of medieval origin at Llanfrynach, Pencelli, and Talybont-on-Usk. Significant Roman villa complex at Maesderwen near Llanfrynach. Photo: CPAT 05-C-101. (back to map)

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CPAT PHOTO 05-C-96

1176 Llangorse Lake character area. Large, natural late glacial lake which formed a central feature in pre-Norman Brycheiniog and is now the focus for nature conservation and watersports. The lake is associated with much early folklore and with artificial island or crannog unique to Wales which formed an early medieval royal residence. Evidence of much earlier, Mesolithic activity and sediments of significant regional palaeoenvironmental potential Photo: CPAT 05-C-96. (back to map)

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CPAT PHOTO 05-C-76

1177 Cathedine character area. Regularly partitioned fieldscape on the western slopes of Mynydd Troed and Mynydd Llan-gors overlooking Llangorse Lake, with scattered farms, probably enclosed in later medieval and early post-medieval period. Early prehistoric activity indicated by lithic finds. Abandoned and derelict house sites. Photo: CPAT 05-C-76. (back to map)

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For further information please contact the Clwyd-Powys Archaeological Trust at this address, or link to the Countryside Council for Wales web site at www.ccw.gov.uk.


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