Roman BritainRough Castle
Roman Fort · Military

Rough Castle

Roman Britain
Pleiades ID: 89282
Site type
Fort
Category
Military
Latitude
55.9979
Longitude
-3.8553
Overview

History & context

Rough Castle Fort is a Roman fort on the Antonine Wall roughly 2 kilometres south east of Bonnybridge near Tamfourhill in the Falkirk council area, Scotland. It is owned by the National Trust for Scotland.

The Antonine Wall dates from about 143 AD. The ends of the wall were uncertain for many years. In the east Carriden near Bo'ness on the Forth was a likely endpoint. In the west is Old Kilpatrick on the Clyde, although there were also forts beyond that at Bishopton and Barochan Hill. The fort is one of the best-preserved of the forts constructed along the Wall. Built against the southern rear face of the Wall, the fort was defended by 6 metre thick turf ramparts and surrounded by defensive ditches. Gateways were provided through the main wall to the north, and also through the walls on the other three sides of the fort. Causeways were then constructed across the main Antonine and secondary defensive ditches, affording easy access to and from the fort.

The fort was the second smallest on the Wall and had an area of about 4,000 square metres. The fort contained several buildings, made of stone from a time when this was a less common construction material. The traces of the commander's house, the barracks, the headquarters, the bath house and a granary have been discovered. Although the original buildings have not survived, these buildings' foundations were discovered during excavations in 1902–03, 1932 and 1957–61. A video reconstruction of the site has been produced.

Inscriptions found on recovered artefacts indicate that the fort based 480 men of the Cohors VI Nerviorum of Nervii, foot soldiers drawn from a north-eastern Gallic tribe. The military road on the south side of the Wall, which enabled transport between all forts, is still well defined and there is also a fine length of rampart and ditch still intact to the west. An altar to Victory was found in 1843 to the south of the fort. Other finds include a bangle, some glass from a window and leather shoes.

A series of pits were discovered during the excavations lying to the north west of the causeway across the Antonine ditch. These pits, known as lilia, would originally have contained sharpened stakes at the bottom. They were positioned to help defend the vulnerable northern gateway through the wall. Near the fort were a turf platform (beacon platform or signalling platform) and gravel pits for building of the military road. The bath house was built on an annexe. The fort was defended by Nervii, and Flavius Betto was a commanding officer.

One of the best overviews of the site is the video of the Bridgeness Slab by Falkirk Council, presented by Geoff Bailey, Keeper of Archeology and Local History at Falkirk Museum, from about 10 minutes. For early discoveries see Sir George Macdonald's writings.

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

About this site

Questions & answers

What is Rough Castle?

Rough Castle Fort is a Roman fort on the Antonine Wall roughly 2 kilometres south east of Bonnybridge near Tamfourhill in the Falkirk council area, Scotland. 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 Rough Castle?

Rough Castle 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 Rough Castle?

Several Roman sites lie within a short distance, including Watling Lodge (1.9 km), Colani(c)a? (2.2 km), Seabegs Wood (2.8 km). Aubrey Research maps over 2,200 Roman sites across Britain, drawn from the Pleiades ancient world gazetteer.

How can I research the history of the area around Rough Castle?

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Everything a full report reveals about Rough Castle

This page covers the Roman site at Rough Castle. 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.
Spotlight
A deep dive into the most remarkable, lesser-known history of the place, traced back to the record.
Target Zones
For detectorists: the most promising ground to search nearby, ranked by confidence, with what to expect.
Timeline
The whole story of the location told era by era, from prehistory to the present day.
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