Longtown castle and town


Heritage Category:
Scheduled Monument
List Entry Number:
Date first listed:
Date of most recent amendment:


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The building or site itself may lie within the boundary of more than one authority.

County of Herefordshire (Unitary Authority)
National Grid Reference:
SO 32124 29315, SO 32133 28996, SO 32260 29007, SO 32567 28613

Reasons for Designation

Motte and bailey castles are medieval fortifications introduced into Britain by the Normans. They comprised a large conical mound of earth or rubble, the motte, surmounted by a palisade and a stone or timber tower. In a majority of examples an embanked enclosure containing additional buildings, the bailey, adjoined the motte. Motte castles and motte-and-bailey castles acted as garrison forts during offensive military operations, as strongholds, and, in many cases, as aristocratic residences and as centres of local or royal administration. Built in towns, villages and open countryside, motte and bailey castles generally occupied strategic positions dominating their immediate locality and, as a result, are the most visually impressive monuments of the early post-Conquest period surviving in the modern landscape. Over 600 motte castles or motte-and-bailey castles are recorded nationally, with examples known from most regions. As one of a restricted range of recognised early post-Conquest monuments, they are particularly important for the study of Norman Britain and the development of the feudal system. Although many were occupied for only a short period of time, motte castles continued to be built and occupied from the 11th to the 13th centuries, after which they were superseded by other types of castle.

The motte and bailey castle at Longtown is a very good example of its type, with both inner and outer bailey clearly visible. Indeed, the site is particularly interesting having intact the original plan of its adjacent medieval town in the form of earthworks showing the extent of the borough, and the location of a number of the house plots and gardens. In addition the castle and its associated earthworks will contain archaeological and environmental evidence relating to the castle and the landscape in which it was constructed. It is evident from the imposition of stone walls on earthwork defences that there is more than one phase of development. This multi-phase aspect of the construction provides evidence for the development of this type of castle in general, and for Longtown in particular, and gives information on the defensive precautions taken against Welsh raiders.

The castle and town provide important information on the colonisation of this part of the Welsh Marches in the 12th century. There is good documentary evidence to show the history of the castle and its associated town. The fact that the position of the weekly market is known, despite this area having been partially built over, is of particular importance, this type of information rarely survivng. The construction of the medieval castle and town obviously had a marked effect on the later development of Longtown and the surrounding villages. The monument thus provides an outstanding recreational and teaching resource.


The monument includes a motte and bailey castle with associated earthworks and settlement remains lying at the confluence of the River Monnow and Olchon Brook in South Herefordshire.

The castle and earthworks comprise a linear development running north west-south east and lie in four separate areas of protection. At the north west end is a keep, located in the north west corner of the inner bailey. The inner bailey, in turn, lies in the north west corner of the outer bailey, which is now bisected by the modern road. Some consider the eastern part of the outer bailey to be a separate `Eastern Bailey'. To the north of the outer bailey, on the east side of the modern road is a linear bank, which is considered to be associated with the castle or with the associated borough. To the south of the outer bailey is an enclosure with banks which was part of the medieval borough. Beyond this to the south east are the earthworks of a ribbon development of medieval occupation. Separate from this, and further to the south east is a complex of irregular earthworks representing agricultural enclosures and occupation areas.

Longtown Castle was built by Walter de Lacy, a lord of the Welsh Marches in the late 12th century, to defend the English borderlands from Welsh raiders, and to protect the adjoining colony town of Ewyas Lacy, later known as Longtown. The town of Ewyas Lacy was established by Walter de Lacy at about the same time as the castle. The settlement was one of several new towns in the area, which were usually sited adjacent to a castle for defence. The smallholdings, or burgage plots, to the south east of the castle, and fronting onto the road were occupied by burgesses who paid an annual rent to Walter de Lacy and his successors. Further income was derived by fees paid by stall holders at a weekly market, and two annual fairs. The triangular market place has been largely built over, and St Peter's Chapel, which lay in this area, has become a house.

The castle and town passed from the de Lacy family in about 1230. The town appears to have prospered for a time, and by 1310 the population is thought to have been more than 500 people. Following the Black Death in the mid-14th century, the town's population probably decreased. By 1540 the declining town was known as Longa Villa in Ewias Lacy, no doubt because of its linear settlement along the High Street, and from then on became known as Longtown.

The keep is a stone built circular tower, thought to have replaced an earlier wooden one. It provided living accommodation in times of peace and a last line of defence in times of war. Although ruinous it can be seen that it had two storeys above a basement, and is constructed of shaley rubble with cut ashlar stone around the door and windows. Inside the keep are the remains of a spiral staircase near the entrance and a fireplace at first floor level. There is also a well inside the keep and two projecting garderobes or lavatories.

The keep stands on a large earth mound, or motte, about 6m high, built for defensive purposes and to raise the height of the keep so that it provided a good lookout position.

The inner bailey measures about 20m by 40m with a bank 2m high and 8m wide. There are remnants of some of its stone curtain walls intact. These wall fragments stand to about 3m or 4m high, and would have replaced a wooden palisade on top of the bank. The inner bailey contained accommodation for the castle's owner, his servants, soldiers and livestock. Linking the inner and outer bailey is a stone gateway with a bastion either side. The gateway has a double arch and is about 1.8m wide. The ground level has risen over the centuries to make the arch now seem very low, but originally a horse and rider could have passed easily through it. Originally there would also have been a portcullis to defend the gateway.

The outer bailey, measuring about 100 sq m, would, in medieval times have contained several buildings mainly used for storage. Earthworks thought to be the remains of such structures can be seen in the eastern part of the outer bailey. The whole outer bailey is defended by a bank and ditch. The bank stands to about 2m to 2.5m high internally and twice that height externally, with the ditch about 6m wide. There is a modern entrance on the east side, but the original entrance is thought to have been on the south side, where there is a break in the defensive bank, and a high inturned bank. The entrance to the outer bailey would also have had a gateway. To the north of the outer bailey, on the eastern side of the road is a linear bank, on the same alignment as the bailey bank and ditch, about 2m high and 8m wide.

To the south of the outer bailey is another large defensive enclosure, about 160m north-south by 140m east-west, bounded by a bank between 1m and 2m high on its west and south sides, although the eastern bank can no longer be seen. This area, part of the original medieval borough, has a lot of later building development which has modified some of the archaeological remains, but there are some areas of open space where archaeology will survive.

Adjoining the south east end of this enclosure are further earthworks, about 0.5m to 1m high, in the form of six terraces or platforms, each measuring between 20m and 30m wide and about 60m long, fronting onto the modern road. These are crofts and tofts, the remains of medieval house plots, fronting onto the road, with their gardens behind. In the centre of this cluster is a later rectangular earthwork, measuring about 38m by 18m.

To the south east of these, some 230m away, are more earthworks, about 1m high consisting of agricultural enclosures and house platforms. Some suggestion of a possible partial use of this land is indicated by the field name Pigeon House Field. To the east the land drops about 4m to level out near the stream. There have been a number of excavations and archaeological observations at the castle. Excavations in the early 1960s took place within the castle bailey. An excavation by Jarrett and Jones in 1966 suggested that there was no ditch within 7m of the earthwork to the north east of the castle. Further excavations took place within the inner bailey in 1972, and of the keep in 1978. A watching brief in 1995 found a stone structure built against the outside of one of the castle walls, and at the same time part of the surface of the motte was examined, but there was no evidence of a timber structure. Evidence of the tower construction trench was noted in two places with ashlar walls set on footings of pitched and vertically-set rubble. It is suggested that the great tower had partially subsided into the motte. Since the 1980s geophysical survey has been used to study several parts of the castle and borough, but these have often been inconclusive.

All steps, fences, posts, rails and notice boards are excluded from the scheduling, although the ground beneath these features is included.

MAP EXTRACT The site of the monument is shown on the attached map extract.


The contents of this record have been generated from a legacy data system.

Legacy System number:
Legacy System:


English Heritage, Longtown Herefordshire Survey Report Series AI/26/2003, (2003)
English Heritage, Lontown Herefordshire Survey Report Series AI/26/2003, (2003)
Herefordshire SMR No 1036,
Herefordshire SMR Record No. 1036,


This monument is scheduled under the Ancient Monuments and Archaeological Areas Act 1979 as amended as it appears to the Secretary of State to be of national importance. This entry is a copy, the original is held by the Department for Digital, Culture, Media and Sport.

End of official listing

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