- Camboglanna
Camboglanna (with the modern name of Castlesteads) was a Roman fort. It was the twelfth fort on
Hadrian's Wall counting from the east, betweenBanna (Birdoswald) to the east andUxelodunum (Stanwix) to the west. It was almost seven miles (11 km) west of Birdoswald, on a high bluff commanding the Cambeck Valley. It guarded an important approach to the Wall andalso watched the east bank of the Cambeck against raiders from theBewcastle area. The site was drastically levelled in 1791 when the gardens of Castlesteads House were laid over it. The name “Camboglana” is believed to mean “Crook Bank”.There was some confusion over the Roman name for the fort. At one time Camboglanna was the accepted name for Birdoswald, but this is now believed to be an error in the
Notitia Dignitatum . The Roman name for Birdoswald is now thought to be Banna.Description
The fort was approximately square, measuring about convert|400|ft|m by convert|400|ft|m|abbr=on and covering approximately 3.75 acres. It faces roughly north-west by south-east and overlooks the gorge of the Cambeck. Erosion of the gorge has destroyed the north-west face of the fort.
The fort lies within the
Vallum , but is not adjacent to the Wall. It is the only fort on Hadrian's Wall in this position. It appears that the Wall had already been built at the most convenient point to cross the Cambeck and so, when the fort was built, the strongest point was chosen rather than one adjacent to the Wall.Garrison
The second-century garrison was the First Cohort of
Batavians , followed by the Fourth Cohort ofGauls . The third-century garrison was the Second Cohort ofTungrians , part-mounted.Excavations
In 1934 the fort was partly excavated and the walls, apart from the missing north-east wall were uncovered. The north-east and south-west double gates, and the tower at the southern corner were also uncovered. It was also established that the fort was defended by a single ditch. Several altars have been found at the site and have been preserved.
Previously, in 1741, an external bath-house was located and partly dug.
References
* J. Collingwood Bruce, Roman Wall (1863), Harold Hill & Son, ISBN 0 90046 332 5
* Frank Graham, The Roman Wall, Comprehensive History and Guide (1979), Frank Graham, ISBN 0 85983 140 X
* http://www.roman-britain.org/places/vindobala.htm
* http://www.hadrians-wall.info/hadrianswall/vindobala/vindobala.htm
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