Gelligaer Earth and Wood Roman Fort
Flavian Auxiliary Fort (AD 69–96)
The first fort (sometimes called Gelligaer 1) was probably built in 74 – 78 and was built in earth and timber. It was 174m by 120m – a large camp that could have accommodated 1000 infantry or 500 cavalry.
The Gellygaer Earth and Wood Roman Fort was probably established as a result of the Roman conquest in 74–78. Its purpose was to police the upland area of the road between Cardiff Roman Fort and the Roman Fort at Brecon. All the forts built at this time were constructed from earth and timber.
At Gelligaer, the early fort lies to the north-west of its stone successor and is now outlined by only a faint bank.
The camp is of a playing-card shape and lies only about 165 feet (c.50 m) outside the north-west defences of the fort and was seemingly aligned with them. The enclosure measures about 570 feet from north-east to south-west by about 420 feet transversely (c.174 x 128 m), an area of around 5½ acres (c.2.22 ha). The entire perimeter of the camp is known but only two gateways are recorded, one placed centrally in the north-east side, the other in the north-west side about one-third of the way in from the western corner-angle; the camp therefore faced towards the south-west and the Silures.
When excavated by Ward in 1960 the defences were found to consist of an earthen bank in access of 20 feet (c.6.1 m) wide at its base, fronted by two ditches, each about 11¼ feet wide (c.3.4 m) separated by a berm of around 7½ feet (c.2.3 m). At this time it was thought to be a it was a temporary camp occupied during the construction of the stone fort. However further investigations by Jarrett in 1963 in the southern angle revealed the post-holes of timber buildings with at least two construction phases, the final phase showing signs of destruction by fire. In light of these findings it is assumed that this camp was of a more permanent nature, built to accommodate a large unit and was a Flavian or Trajanic turf and timber fort, the precursor of the later stone-built fort. The size of the camp suggests that it was intended for a garrison of 1000 infantry or possibly 500 cavalry.
A re-examination of the pottery from the site would support its construction as part of the Flavian conquest (mid70s), but an earlier date cannot be totally precluded.
Although best observed from the air, the defences of this encampment may still be traced in the fields on the opposite side of the access road from the Rectory as a slight bank only 1 foot high and almost 40 feet wide (c.0.3 x 12 m).
It is possible that there may have been a small civil settlement outside the camp, on the site subsequently occupied by the stone Site of early fort Stone fort.
References for Gelligaer
- Caer Rufeinig Gelliger Roman Fort By Richard J Brewer, Amgueddfa Cymru “ National Museum Wales 2011 An Inventory of the Ancient Monuments in Glamorgan by the RCAHMW (HMSO, Cardiff) vol.I, pt.ii, pp.95-8 & fig.53.
- Air Reconnaissance in Britain, 1965-1968 by J.K. St. Joseph in J.R.S. lix (1969) p.126;
- Air Reconnaissance in Britain, 1958-1960 by J.K. St. Joseph in J.R.S. li (1961) p.126;
- The Roman Inscriptions of Britain by R.G. Collingwood and R.P. Wright (Oxford 1965);
- The Archaeology of Roman Britain by R.G. Collingwood (Methuen, London, 1930).
Map References for Gelligaer
NGRef: ST1397 OSMap: LR171
Roman Roads near Gelligaer
S (6) to Caerphilly (Mid Glamorgan) NW (8) to Penydarren (Mid Glamorgan)
Plan of Gelligaer Earth and Wood Roman Fort
Sites near Gelligaer Earth and Wood Roman Fort
- Gelligaer Roman Fort (0 km)
Flavian Auxiliary Fort (AD 69–96) - Gellygaer Fort Baths (0 km)
Bath House - Gelligaer Common Practice Camp 1 & 2 (2 km)
Practice Work - Fforest Gwladys (2 km)
Practice Work - Fforest Gwladys, Gelligaer, Practice Work (2 km)
Practice Work - Caerphilly Roman Fort (10 km)
Flavian Auxiliary Fort (AD 69–96) - Pen-y-Coedcae Marching Camp (11 km)
Marching or Temporary Camp - Twmbarlwm Iron Age Fort (12 km)
Iron Age Hillfort - Gwersyll Hillfort (12 km)
Iron Age Hillfort - Penydarren Roman Fort (13 km)
Auxiliary Fort