Tower VIII forms part of Pompeii’s defensive system and stands in the north-eastern section of the city walls, a short distance west of Nola Gate. It protected one of the more exposed stretches of the fortifications, where the terrain provided less natural protection than the steep southern and western slopes of the plateau on which Pompeii stood.
The structure belonged to the group of twelve towers built during the final major strengthening of the fortifications, between the late 2nd and early 1st centuries BC. This work preceded the siege of 89 BC, when Pompeii was attacked by Roman troops led by Lucius Cornelius Sulla during the Social War.
Like the other towers in this system, Tower VIII originally had three levels, supported by barrel vaults and connected by internal staircases. Side entrances provided access to the wall walk, while a small postern at the lowest level allowed passage outside the fortifications.
The principal surviving features are the large vaulted chamber on the lowest level and part of the staircase leading to the floor above. The upper parts of the structure have not survived, but the remaining fabric still provides a reasonably clear picture of the tower’s original arrangement.
One of Tower VIII’s most interesting features is the survival of extensive areas of the ancient plaster that covered its masonry. Pompeii’s towers were therefore not necessarily left with exposed stonework: their surfaces could be plastered and decorated to imitate regular masonry, using a decorative vocabulary close to the First Style.
On Tower VIII, the finish included a tall, light-coloured plinth, decoration imitating stone blocks and a Doric-style frieze. The scheme was broadly similar to those identified on the other towers, although some details differed slightly. This treatment shows that the fortifications also had an important monumental role, contributing to the appearance of the city when seen from outside.
Fragments of a large inscription in Oscan also survive on the external plaster. The few remaining letters have prompted several interpretations and do not allow the original text to be reconstructed with certainty. Suggestions include a dedicatory inscription or a reference to the tower’s name or number, but its meaning remains disputed.
The changes made after the structure lost its original military function are particularly evident. Some of the arrow slits were partially blocked with new masonry to reduce their size and were subsequently plastered over, making the alterations difficult to see from outside.
The postern on the lowest floor was also completely walled up. A new layer of plaster concealed the blocking on the outside, showing that this was a lasting alteration rather than a temporary measure. Deposits associated with the earthquake of AD 62 in front of the opening indicate that the postern had already been closed by that date.
These alterations illustrate the gradual demilitarisation of Tower VIII after the Roman conquest. Following the foundation of the colony in 80 BC, the fortifications were no longer essential to the city’s defence, and some of their specifically military features, such as arrow slits and passages to the outside, progressively lost their usefulness.
The earthquake of AD 62 caused further damage. Afterwards, access from the city to the large internal chamber was altered again, and a fairly simple wall blocked the connection to the stairs. The tower thus effectively ceased to function as an accessible building, although some of its upper parts were still standing at the time of the eruption of AD 79.
The stretch of city wall near Tower VIII also preserves important evidence of the different phases of the fortifications. To the east lies Nola Gate; to the west, the walls continue towards Tower IX and the northern part of the city.
In the past, Tower VIII was also associated with the Oscan term Mefira, interpreted as a name referring to a point “halfway along”. This identification rested on an earlier reconstruction of the topography of the fortifications, but subsequent research and the identification of Tower IX have made it less convincing. More recent studies suggest that Mefira should instead be associated with Tower VII and the road leading towards it.
Tower VIII and the city walls therefore provide particularly valuable evidence both for the military organisation of Samnite Pompeii and for the later transformation of its fortifications. The narrowed arrow slits, blocked postern, altered entrances and plaster concealing these interventions show in tangible form how a structure built for warfare gradually lost its defensive role after Pompeii’s definitive incorporation into the Roman world.
View this location on the Pompeii Buildings and Places map