Pescara Fortress: A Sixteenth-Century Stronghold of the Kingdom of Naples
Site at a Glance
- Rating
- 4.4
- Popularity
- Medium
- Country
- Italy
- Primary era
- Early Modern
- External website
- Open
- Eras represented
- Early Modern
- Civilizations
- Kingdom of Naples, Spanish
- Site type
- Military
- Remains
- Fort
On this page12 sections
History
Pescara fortress is a sixteenth-century military stronghold in Pescara, Italy, developed under Spanish rule in the Kingdom of Naples between 1510 and 1557. Its principal construction phase produced an early modern fortified complex that became the maritime stronghold of the Giustizierato of Abruzzo, a territorial district of the Kingdom of Naples, and the northern bulwark of the kingdom.
Medieval defenses and the Spanish project
Before the Spanish intervention, Pescara was a peripheral settlement organized around the Pescara River and the remains of ancient Aternum. Its defenses included a tower guarding the Roman bridge, a castle protecting the seaward gate, and simple walls enclosing a narrow trapezoidal area on the river’s right bank.
The earliest fortifications belonged to the Gothic War, when Byzantine forces built a narrow wall circuit and a castle in the area of present-day Piazza Unione. The Normans restored and strengthened these defenses in the twelfth century, reportedly on the orders of Roger II of Sicily. Further works followed in the first half of the fifteenth century under Francesco del Borgo and Jacopo Caldora. The seaward castle was known as the Propugnaculum, but its capture by 800 Venetian light cavalrymen in 1482 exposed the weakness of the garrison.
In 1530, Pescara was described as a semi-abandoned village whose remaining activity centered on commerce at the port. The settlement also had a sheep customs station at Rampigna and a wooden bridge built on the foundations of the Roman bridge of Aternum. Against this modest setting, the Spanish government began developing a much more substantial defensive complex.
Construction of the new fortress began in 1510 at the direction of Charles V, the Habsburg emperor whose Italian and Mediterranean territories faced repeated French and Ottoman pressure. The design was attributed to Gian Tommaso Scala. The French attack of 1527 and continuing Ottoman raids encouraged stronger defenses, while the prolonged conflict between Spain and France led to broader bastions, earthworks, and fortifications on both banks of the river.
From 1532, Pedro Álvarez de Toledo, the Spanish viceroy of Naples, gave additional impetus to the works. Pescara was selected as the maritime stronghold of the Abruzzo district within a wider coastal-defense system. Construction accelerated during the Italian War of 1551–1559, a conflict between France and the Habsburgs for control of Italy. After the French invasion of Abruzzo and the resistance at Civitella del Tronto, Fernando Álvarez de Toledo, Duke of Alba, recognized Pescara as a second northern sentinel after Civitella and ordered the works to be intensified.
A 1558 proposal called for bastions on both banks, although construction first concentrated on the southern bank, where the enclosure could be completed more quickly. A report from 1560 counted approximately 200 households, or about 1,000 inhabitants. Many men worked as laborers on the fortress, while around 50 families owned houses and vineyards. By 1566, the stronghold was described as almost complete. Depending on military needs, it could accommodate between 100 and 700 soldiers.
Military service and eighteenth-century conflicts
Pescara became one of the four principal military strongholds of the Kingdom of Naples, alongside Capua, Gaeta, and Reggio Calabria. Its troops served first under the Kingdom of Naples and later under the Kingdom of the Two Sicilies, created when the Bourbon monarchy united the former kingdoms of Naples and Sicily under one crown. The fortress’s strategic function continued until 1864.
In 1566, an Ottoman fleet of 105 galleys and 7,000 men attacked Pescara. Giovan Girolamo Acquaviva, Duke of Atri, directed the defense. His artillery barrage discouraged the Ottoman commander Piyale Pasha, the Ottoman grand admiral, and forced the fleet to withdraw. The resistance also helped prevent the expedition from capturing the Tremiti Islands and the sanctuary of Santa Maria a Mare.
During the War of the Spanish Succession, a European conflict over the Spanish throne, Giovan Girolamo II Acquaviva d’Aragona defended Pescara in 1707 with 800 men against an Austrian army of more than 9,000. He held the fortress for a month before it was captured. In 1734, during the War of the Polish Succession, Austrian and Spanish forces again contested the stronghold. After Charles III of Bourbon was proclaimed king of Naples, Spanish troops under Francesco Eboli, Duke of Castropignano, besieged the Austrian garrison. The fortress was liberated on 4 August 1734 after the approximately 800 Austrian defenders were defeated.
Prison, decline, and urban transformation
Pescara was drawn into the fighting surrounding the proclamation of the Parthenopean Republic in 1799, a short-lived revolutionary government established in Naples during the French advance against Bourbon rule. Liberal insurgents Ettore Carafa and Gabriele Manthoné attempted to overthrow Bourbon authority in Pescara. Afterward, the barracks on the southern bank were increasingly used to imprison political dissidents.
In 1815, during the final phase of the Napoleonic Wars, Austrian artillery bombarded the fortress from Colle Pizzuto and Villa del Fuoco. The French defenders surrendered. The Bourbon monarchy then progressively dismantled the fortress while expanding the prison functions of its barracks. During the nineteenth century, the prison known as the Bourbon penal bath became a special prison for political opponents. It was associated with the repression of Gioacchino Murat in 1806 and the uprisings of 1848, and held patriots including Clemente de Caesaris, Ettore Carafa, and other southern Italian activists. De Caesaris called it a “tomb of the living.”
A flood of the Pescara River in 1853 inundated the prison and caused numerous deaths. Cells were repeatedly flooded during high water, while disease, hunger, injuries caused by harsh treatment, and malarial conditions in the surrounding marshes also contributed to prisoner deaths.
King Victor Emmanuel II visited the fortress on 17 October 1860 while traveling to the meeting at Teano. From the San Cristoforo–Bandiera bastion, he praised the site as suitable for a great city. The phrase was later carved on the municipal tower. The fortress subsequently declined as the major military threat disappeared, the surrounding marshes changed, and Pescara required space for urban expansion. The 1882 town plan provided for new public spaces, improved communications, housing, and the demolition of parts of the defensive complex.
From the late nineteenth century through the 1930s, bastions and curtain walls were demolished, buried, or incorporated into new construction. The foundations of the San Cristoforo and Sant’Antonio bastions were reused respectively for the Risorgimento Bridge and the old railway bridge. By the 1930s, the fortified section on Via delle Caserme remained substantially intact. After the prison closed, the barracks continued in use until the bombing of Pescara in 1943, after which they were definitively abandoned. The surviving barracks were recovered in 1982 and have housed the Museum of the People of Abruzzo since 13 March 1998.
Archaeological investigations and railway works have revealed further parts of the complex. In spring 2020, rooms belonging to the San Vitale bastion and a section of fortress wall were uncovered near Piazza Martiri Dalmati and Campo Rampigna. The same area also produced remains and artifacts from the earlier Roman city of Aternum.
Remains
Fortified plan and defensive system
The fortress had an irregular pentagonal plan with seven bastions at its vertices. Its pointed bastions and the Mezzaluna, a northwestern ravelin or detached advanced defense, created a star-shaped layout. The Pescara River passed through the fortified complex, separating the citadel within the walls from the larger piazzaforte, a fortified military complex. Outside the walls, the glacis, a sloping defensive area, followed the perimeter, while a patrol road 10 meters wide formed the first external control line.
Fixed armed observation posts stood inside the walls at intervals of approximately 60 meters. At the bastions, the patrol walkway joined the observation positions. The bastions averaged about 10 meters in height, although their elevation varied according to defensive requirements and the ground level above the river. The defensive zone was broader near the Mezzaluna, and additional observation and defensive structures protected the most vulnerable areas.
The outer battered wall, a sloping defensive wall, rose at an incline of approximately 10 degrees and was 4.60 meters high. Circularly shaped stone elements within its construction were intended to absorb the loads of the upper structures. A further vertical rise of 2.50 meters completed the first advanced obstacle at the entrance to the citadel. The internal circuit measured 2,224 meters on the right bank and 673 meters on the left bank, while the barracks on the southern floodplain formed an additional defensive curtain.
Inside the walls, the settlement included a Piazza Maggiore, corresponding to present-day Piazza Garibaldi, and a Piazza d’Armi between Via Vittoria Colonna and Via Conte di Ruvo. During the seventeenth century, the built-up area and its road network covered approximately 4,500 square meters.
Bastions, walls, and gates
The San Giacomo bastion was built between 1559 and 1560 between Via Italica and Via Vittoria Colonna. The Sant’Antonio bastion began in 1560 upstream from the river near the former Norman tower on Via Orazio. In 1562, the San Nicola bastion, also called the Torrione, was added near the present junction of Via Vittoria Colonna, Viale Marconi, and Via Vespucci.
The military barracks were built in 1563 while work continued on the San Rocco bastion near Porta Nuova railway station and on the San Cristoforo, or Bandiera, bastion on the eastern side of the river near present-day Piazza Unione. In the northern section, the San Vitale bastion occupied the Rampigna district and the San Francesco bastion formed another part of the defensive perimeter. San Vitale survived until the Second World War and was later demolished during postwar urban expansion. San Francesco had been demolished by 1936, when Vincenzo Pilotti built the Teatro Massimo on its site.
Sections of battered stone wall made from squared blocks survive north of the river between Via Spalti del Re and Via Caduta del Forte, in the Campo Rampigna area. The wall enclosed the customs-duty area and the artillery arsenal, whose site is now occupied by the police headquarters. The northern area also contained the principal artillery store, which was dismantled in the 1950s. Porta Cappuccini gave access from the west toward the plain of the former convent of San Giuseppe.
Other gates included Porta Sala near the D’Annunzio Bridge, where sea salt entered the fortress for transport toward the kingdom’s principal cities, as well as Porta San Cristoforo, Porta Ortona, Porta Nuova, and Porta Chieti. Porta Nuova was formed by the large arch of an unfinished eighteenth-century church portal. The main gate stood on Via delli Quartieri, now Via delle Caserme. Its Romanesque-style arch was six meters high and four meters wide. After bombing damaged the gate during the Second World War, the entrance to the Museum of the People of Abruzzo was built with a matching opening.
Surviving buildings and religious features
Southern-bank barracks
The southern-bank barracks, commonly called the Bourbon Bath, are the principal surviving original structure of the fortress. The long building has a pitched roof and rows of windows, and remains largely unaltered. It now houses the Museum of the People of Abruzzo, continuing the building’s connection with the civic and historical interpretation of the former fortress.
Madonna del Carmine chapel
The former military chapel of Madonna del Carmine was built around the seventeenth century in the northern section between the San Francesco and San Vitale bastions. It was later incorporated into the police headquarters and deconsecrated. The single-nave chapel retains its original appearance after restoration in 1997. Its interior formerly contained a plaster high relief dated 1600, showing the Virgin of Carmel holding the Child.
The chapel facade was framed by a projecting cornice that continued downward in a broken angular line around the wall. Its vault contained a fine grid of stucco panels with simplified plant-derived decoration. The 1997 restoration installed a ventilated void beneath the floor and a reinforced-concrete slab, together with a similar perimeter treatment to limit rising damp from the river. The exterior walls were replastered, and the interior was painted in three colors with lime-based paint on the walls, cornices, pilasters, and festoons.
Other religious buildings
Historical accounts associated places of worship with many of the bastions. Churches that survived until the destruction of 1943 included the Church of the Sacrament, also called San Cetteo, which was demolished in 1933 and replaced by the present cathedral, as well as Sant’Antonio, the Church of the Rosary, and San Giacomo on Via dei Bastioni. The circular building of Santa Gerusalemme appeared on sixteenth-century maps, showing that the ancient religious structure survived at least into that period; its last earlier historical attestations dated from the twelfth century.
Archaeological remains within the modern city
The fortress walls, bastions, and other defensive works were largely demolished, buried, or absorbed into modern Pescara. Corso Manthonè remained substantially unchanged, while later buildings were constructed along Via D’Annunzio, Via dei Bastioni, Piazza Unione, Piazza Garibaldi, and Via Conte di Ruvo. Surviving and rediscovered remains occur near Piazza Unione, Via dei Bastioni, Via Caduta del Forte, and Campo Rampigna, as well as in foundations associated with the railway bridge on Via Orazio. These locations preserve evidence of the former Sant’Antonio bastion and the San Cristoforo–Bandiera bastion, while the discoveries near Campo Rampigna also connect the fortress to the earlier Roman settlement of Aternum.
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