Roman Britain‘Gobannio’
Roman Fort · Military

‘Gobannio’

Roman Britain
Pleiades ID: 79484
Site type
Fort
Category
Military
Latitude
51.8234
Longitude
-3.0195
Overview

History & context

Gobannium was a Roman fort and civil settlement or Castra established by the Roman legions invading what was to become Roman Wales and lies today under the market town of Abergavenny, Monmouthshire in south east Wales.

Gobannium was first recorded in the Antonine Itinerary of the late 2nd century AD as 'Gobannio' sited some 12 miles from Burrium, (modern Usk) and 22 miles south of Magnis (near Kenchester, Herefordshire). Gobannium is also mentioned in the Ravenna Cosmography as 'Bannio', sited between Isca Augusta the major legionary fortress covering South Wales (Caerleon) further down the River Usk, and Bremia (Llanio, Ceredigion).

The name is thought to have a Celtic or Brythonic language origin and linked to Gobannus and Gofannon, and may mean 'the river of the blacksmiths'.

Gobannium lies in the broad valley of the River Usk surrounded by hills and mountains, such as the Sugar Loaf Mountain, Wales, the Skirrid and the Blorenge, just before the valley narrows and the site has some archaeological evidence of human activity dating from the British Iron Age and earlier British Bronze Age. The valley was certainly used as a major prehistoric route through the land of the Silures between the coastal plain of the Caldicot and Wentloog Levels and the Brecon Beacons.

The invading Romans, under Publius Ostorius Scapula, needed a suitable staging post at this site between their major legionary bases and a string of forts in the interior, such as Y Gaer, Brecon and with links northwards to Watling Street, eastwards to Blestium (Monmouth) and Glevum (Gloucester).

The Romans selected a spur forming a steep incline above the nearby River Usk at a point where the smaller River Gavenny meets it - a naturally defensible site that may well have been settled or fortified previously and that commands clear views across the surrounding landscape. Level ground on the spur offered the scope for a fort layout and subsequently space for an additional civil settlement.

Artefacts from the site include stamped roof tiles showing the stamp of the Legio II Augusta, based at Isca Augusta, well worn Roman currency such as a coin from the Augustan period, sixteen pieces of high status Samian ware pottery sherds, items of bronze military equipment compatible with Celtic Roman auxiliary troops, plus rubbish pits.

The excavations that have taken place have been small in scope and piecemeal, often in the face of redevelopment of buildings and amenities in the modern town centre. Digs in advance of the building of the new post office and telephone exchange in the centre of Abergavenny between 1962 and 1969 found evidence of a military ditch system, timber buildings with postholes, small granaries for storing grain over winters and turf and timber ramparts. Further explorations over the years since 1970 have revealed wattle and daub walling, clay sling or sling shot ammunition and further rubbish pits.

Source: Pleiades — A Community-Built Gazetteer and Graph of Ancient Places. View the Pleiades record →

About this site

Questions & answers

What is ‘Gobannio’?

Gobannium was a Roman fort and civil settlement or Castra established by the Roman legions invading what was to become Roman Wales and lies today under the market town of Abergavenny, Monmouthshire in south east Wales. Gobannium was first recorded in the Antonine Itinerary of the late 2nd century AD as 'Gobannio' sited some 12 miles from Burrium, (modern Usk) and 22 miles south of Magnis (near Kenchester, Herefordshire). It is recorded in the Pleiades gazetteer of ancient places as a fort site from the Roman period in Britain.

What type of Roman site is ‘Gobannio’?

‘Gobannio’ is classified as a Roman fort — a military site in the Pleiades ancient world gazetteer. Roman Britain's archaeology encompasses thousands of sites ranging from legionary fortresses and marching camps to villas, temples and towns.

What other Roman sites are near ‘Gobannio’?

Several Roman sites lie within a short distance, including Pen-y-Gaer Roman fort (15 km), Burrium (15.5 km), Cwmcarfan (18.6 km). Aubrey Research maps over 2,200 Roman sites across Britain, drawn from the Pleiades ancient world gazetteer.

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This page covers the Roman site at ‘Gobannio’. A full Aubrey report for the area pulls together this site alongside scheduled monuments and everything else the record holds within a few miles:

Overview
An interactive map of the location with every monument and battle plotted, and a plain-language history built only from what the record holds.
Monuments
The legally protected scheduled monuments around the location, each with its period, type and significance.
Battlefields
The battles and sieges fought on this ground, mapped and set on a timeline of the wider conflict.
Roman Britain
The Roman roads, forts and towns near here, and the Iron Age people who held the land before Rome arrived.
Domesday
The settlement's entry in the 1086 Domesday Book: who held it, what it was worth, and the people who worked the land.
Civil War
The Civil War fighting, garrisons and recorded militaria in this area, woven into the arc of 1642 to 1651.
Geology
The bedrock beneath the site, its age and rock type, reaching back hundreds of millions of years.
LiDAR
Laser-scanned terrain that reveals earthworks hidden under fields and woodland, with likely features flagged.
Local Names
What the street and field names around here actually mean, and the history buried inside them.
Historical Maps
Ordnance Survey maps from the 1800s, layered over the location as it stands today.
Literature
The books, county histories, charters and archives that mention this place, quoted with their sources.
Legal
The protected sites nearby and the metal-detecting, access and treasure laws that apply to this ground.
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