Ferentino (FR)

Ferentino rises on a hill of the Monti Ernici about 75 kilometers from Rome, in the province of Frosinone, and overlooks the Valle del Sacco from a natural balcony that its inhabitants have held for at least 26 centuries. If you arrive by car, you leave the A1 Rome-Naples at the Ferentino exit and climb to the historic center in a few minutes. If you travel by train, you get off at the Ferentino-Supino station, on the Rome-Cassino line, which is down in the valley, several kilometers below the acropolis, and is connected to the upper village by a local bus service. Cotral buses also leave from Rome, from the Roma Anagnina terminal. The village is visited on foot: the Cyclopean walls, the alleys, the ancient gates and the area of the Roman Market are outdoors and freely walkable, while the churches follow the schedule of services and the covered Roman Market and some monuments open on request or on the occasion of guided visits organized by the Pro Loco. For the admission prices of individual monuments, when there are any, it's best to check on site or at the tourist office, because they vary with the seasons and with special openings. The practical advice I start from is simple: park in the lower part or along the ring road and take the climb easy, because all the beauty of Ferentino is in the slope, the ramps and the viewpoints that open up at every bend.

This page is part of the route of the villages and towns of Lazio that you can reach in a day from Rome. If you're looking for other ideas for getting out of the city, you'll find suggestions in the tourist attractions section, and you can build a personal itinerary with Il mio viaggio.

Ferentino (FR): the village of the Hernici overlooking the Valle del Sacco

Ferentino is a city of art rich in historical, cultural and archaeological evidence, and one of the oldest villages in Lazio. Its story is imprinted on the municipal territory with a sharpness that few towns preserve: you pass from the megalithic stone of the pre-Roman walls to the Romans' opera quadrata, from the Romanesque of the churches to the defensive logic of the Middle Ages, with no break. The hill on which the town spreads out is a gentle height of the Monti Ernici overlooking the Valle del Sacco, and around it the expanses of olive trees give back the atmosphere of quiet that already struck ancient travelers. The Latin name Ferentinum is said to derive from the verb ferre, to produce, to bear fruit, indicating the fertility of this border land.

The position explains everything else. Ferentino occupies the top of a hill that overlooks the wide valley of the Sacco river and lies at the crossroads of important routes, the north-south one between Lazio and Campania and the east-west one between the Tyrrhenian and the Adriatic. For this reason, in Roman times, it became a town loved by the nobility, drawn by the climate, the villas and the water springs. The same crossroads logic, however, put it at the center of wars: first a fierce adversary of Rome, then its faithful ally. The village belongs to the Ciociaria of the Hernici, the same family of walled cities to which Alatri and Veroli are tied, and shares with them a trait that makes the area unique in Italy: whole stretches of megalithic wall still standing, integrated into daily life.

The Saturnian origins of Ferentino (FR)

Legend attributes very remote origins to Ferentino. Tradition has it founded by Saturn in the mythical golden age, together with other cities of southern Lazio: Alatri, Anagni, Arpino, Atina and Ferentino itself, for this reason called Saturnian cities. In scholarly sources the village also appears under the name Antino. These are mythical origins, to be taken for what they are, that is, a way in which the ancients explained the obvious antiquity of these walls, which to them already seemed inexplicably old. The same suggestions link the territory to Anagni, the nearby city of the popes, and to Arpino, home of Cicero: all citadels perched on heights, all ringed by Cyclopean boulders that mythology preferred to assign to a god or a people of giants rather than to human hands.

Behind the myth, though, there is a solid historical fact: before the Romans, this was the land of the Hernici, an Italic people who spoke an Osco-Umbrian language and who managed to stand up to Rome for generations. Ferentino was one of their strongholds. When Roman hegemony took hold, the city did not disappear: it became Romanized, keeping its own wall circuit and adding to the megalithic stone the squared travertine of the new masters. Still today, walking along the walls, you can read this layering with the naked eye, course after course.

Ferentino (FR) | History, from the Hernici to the Gold Medal

Telling the story of Ferentino means crossing almost the whole history of Italy, because the hill has never been abandoned. It's best to go epoch by epoch, because each one has left a mark that the visitor can still touch.

Roman Ferentino

Between the sixth and the fourth century BC the territory was the theater of fighting between Hernici, Volsci and Romans. Rome found in Ferentino first a tenacious adversary, then a faithful ally, and integrated it into its own system. From that moment the city knew centuries of prosperity. A theater able to hold up to 3,000 spectators was built, along with a covered market, baths fed by springs, stretches of aqueduct and the paving of Via Latina, the great road that connected Rome to Campania passing right through here. The wealth of the local ruling class is told by an extraordinary document, the will of Aulus Quintilius Priscus, carved into the rock outside the walls, which I discuss later because it deserves a chapter of its own.

The most famous Roman figure tied to the name of the city is Aulus Hirtius, born in Ferentino in 90 BC. He was a lieutenant of Julius Caesar during the Gallic war, then praetor, governor of Transalpine Gaul and finally consul in 43 BC, the year in which he died in the battle of Mutina. One of the most debated archaeological knots of the acropolis is also linked to him, the inscription of the censors. I come back to it in the chapter on the curiosity, because it's the kind of detail you gladly tell in front of the stone.

Christian and medieval Ferentino

Christianity took root early. Tradition places in 304, during the persecutions, the martyrdom of the centurion Ambrose, later the patron saint of the city. In the following centuries Ferentino became an important religious center, an episcopal see and a crossroads of monastic orders. The Cathedral dedicated to the Holy Martyrs John and Paul was built in 1108 on the acropolis, on the remains of an older place of worship. Shortly after, during the thirteenth century, the Gothic-Cistercian abbey of Santa Maria Maggiore was erected, considered a prototype of the more famous abbey of Fossanova.

Between 1198 and 1557 Ferentino was the capital of the provinces of Campagna and Marittima, that is, of papal southern Lazio, thanks to Pope Innocent III, who made it a privileged seat. Almost all the religious orders of the time settled in the city: Benedictines, Cistercians, Franciscans, Poor Clares, Carmelites, Celestines, Dominicans, Knights Gaudenti, Knights of Malta and Templars. The village was among the first free communes in Italy, with its own statute already in the twelfth century. Frederick II of Swabia stayed there several times as a young man and in Ferentino itself later suffered a defeat, at the hands of the local commander Gregorio da Montelongo, papal legate at the battle of Parma in 1248. In the fifteenth century the humanist Martino Filetico brought the splendors of Humanism here.

Modern and contemporary Ferentino

In 1556 the city repelled a siege by the Spanish troops led by the Duke of Alba. Between 1740 and 1800, during the first industrial revolution, a craft district was born there. At the turn of the century there were years of struggles between Sanfedisti and Jacobins. Garibaldi also passed through. The twentieth century presented the harshest bill: during the Second World War Ferentino, a rear area of the Cassino front and a strategic road junction, suffered heavy bombing. The city knew how to react by setting up a reception center for the displaced, and for this it was awarded the Gold Medal of Civil Valor. In the 1960s and 1970s the old farming economy of flax and Ciociaria vines, and the craft of sorghum brooms and hand-worked terracotta, gave way to strong industrialization, especially in the pharmaceutical and plastics sectors, favored by state development plans.

The consequence for today's visitor is that Ferentino is not an embalmed village: it is a living town, with its industrial zone down in the valley and its historic center up high, where history is not a stage set but the ground on which people walk every day.

What to see in Ferentino (FR): monuments and places of interest

You visit Ferentino by going up and down, because everything revolves around the acropolis and the wall circuit. I'll try to take you into the village in the order in which it's best to tackle it, monument by monument.

The Cyclopean walls of Ferentino (FR)

The historic center is enclosed within a wall circuit that in its oldest stretches dates back to the sixth century BC. These are the famous Cyclopean walls, so called for the size of the blocks: limestone boulders with a volume of even more than 25 cubic meters, fitted together dry without mortar. Unlike the nearby towns, where polygonal masonry prevails, at Ferentino you see several overlapping techniques: the pre-Roman megalithic stone at the base, the opera quadrata reworkings of the first century BC in the upper courses, and the medieval reinforcements with towers of irregular stones. The fortifications run for about 2,500 meters and opened in 12 gates.

Walking along the walls is the real reason to come all the way here. You go from Porta Sanguinaria, whose popular name evokes executions or perhaps the reddish color of the blocks, to Porta Maggiore, also called Porta Casamari, from Porta Montana to Porta Sant'Agata, from Porta Stupa to Porta Pentagonale, from Porta Santa Croce to Porta Castello. To these are added the access to the acropolis through the Arco del Fattore, the entrance to the underground passage lintelled with megalithic stones called Grotta Para, and two minor postern gates to the northwest and the southwest. Each one tells a phase of the city: whoever wants to truly understand Ferentino must follow them one by one, like the beads of a stone rosary.

The acropolis of Ferentino (FR)

The highest and oldest point is the acropolis, a vast quadrilateral area, about 140 meters by 95, whose slopes were fortified and regularized by an imposing wall construction. Here you can read two distinct building techniques: a base of large limestone blocks and, above, travertine walls. This very difference has divided archaeologists. According to one interpretation the lower part, Pelasgic and polygonal, in limestone, belongs to a very ancient era, while the upper part in travertine dates from the Sullan age. According to another reading it would instead be a single building project of the second-first century BC. On the acropolis today stand the Co-Cathedral of Saints John and Paul, the Bishop's Palace with its garden and the seminary. The viewpoint that opens up from up there, over the Valle del Sacco and the mountains, repays the climb all by itself.

The Roman Market of Ferentino (FR)

If I had to name a single monument not to let slip away at Ferentino, I'd name the covered Roman Market. It dates from the Sullan era, between the second and first century BC, contemporary with the renewal of the acropolis, with a floor in opus incertum. It sits at a level about 12 meters lower than the esplanade above and was built into the wall fabric of the acropolis. The entrance is a large arch in opera quadrata about 8 meters high, with radial limestone blocks and a pronounced splay toward the east, calculated so that the morning light enters in the first hours of the day. Inside opens a hall 24 meters long, with five shops covered by barrel vaults.

The reason this building matters so much is that it is considered the prototype of a building scheme, the covered market, that would have great success in Roman architecture: an ancestor of the great imperial markets. And it is perfectly preserved, which is extremely rare. Being able to visit it means entering a commercial space of 2,000 years ago with the walls still in place: a stroke of luck that almost never happens in Rome, where there were much bigger markets too.

The Roman Theater of Ferentino (FR)

Near Porta Sanguinaria, adjacent to the ancient road line of the Kardo Massimo, stands the Roman Theater, datable to the second century AD. Like all well-designed ancient theaters, it used the natural slope of the hill to support the cavea. It was identified by the archaeologist Alfonso Bartoli in 1923, in the area of the De Andreis garden, but for a long time it remained largely buried under the earth and hidden by vegetation. In the Middle Ages, after abandonment, the stage buildings were stripped of their materials, reused for new constructions: the foundation structures of the cavea, in the eastern sector, were used as a base for later buildings, which still today preserve a markedly curved profile, almost traced on the ancient seating.

The good news is that the theater is coming back to light: since 2021 excavations have resumed to bring the whole semicircle back into view, with the demolition of the stone structures that covered the area. Whoever visits Ferentino today witnesses, in a sense, a monument being reborn before their eyes. It's worth asking the Pro Loco about the state of the works and the possibility of getting close to the site.

The Will of Aulo Quintilio Prisco

Outside Porta Casamari, on a terrace reached by a path, stands one of the most remarkable epigraphic documents of the Roman world: the Will of Aulo Quintilio Prisco, carved directly into the rock in the form of a rectangular aedicula topped by a triangular pediment. The inscription dates to the time of Trajan, in the 2nd century AD. The slab measures about 2.40 meters in height by 2.53 meters in width, and rests on a base almost seven meters long.

The content is what makes it unique: it is the actual will of an illustrious citizen, Aulo Quintilio Prisco, quadrumvir for building and justice and additional quinquennalis by decree of the Senate of Ferentino. The man left houses and land to the community, with the obligation to distribute to the people, every five years on his birthday, money along with honeyed wine, flatbreads and walnuts, and he set aside 30 sesterces in perpetuity for the upkeep of his statue and his portraits. In life he had spent 70,000 sesterces to buy back rural estates for the benefit of the city, which out of gratitude put up a statue to him in the forum. Reading on stone the will of a man who died 19 centuries ago, with his figures and his walnuts, is an experience no museum can offer.

The Terme Pompeo of Ferentino (FR)

Among the civil architecture the Terme Pompeo stand out, whose thermal vocation has very ancient origins. The therapeutic qualities of these waters were known since Roman times, and tradition, documented by scholarly sources such as the writing of Cialino from 1690, attributes the construction of the facility to the will of Flavia Domitilla, wife of the emperor Vespasian. The baths were frequented by the highest Roman society, then damaged by the barbarian invasions, until the area degraded into an unhealthy swamp. The revival is due to a Ferentino entrepreneur, Ambrogio Pompeo, who in 1854 promoted the recreation of the establishment, channeling several springs and having doctors study the acidulous sulfurous properties of the waters. Since then the Terme Pompeo have been active again: anyone looking for a different stop from the archaeological visit can end the day right here. It is a detail that says a lot about the continuity of Ferentino: the same waters that Roman nobility came looking for between the 1st and 2nd century AD still feed an establishment in operation today, a short distance from the ancient monuments. Few places can claim such an uninterrupted vocation, from the Roman Empire to the present, and this is one of the reasons the village rewards those who give it time instead of rushing through.

Ferentino (FR) | Religious architecture

The ecclesiastical heritage of Ferentino is so dense that it is worth going through it church by church. They are not isolated monuments: together they tell of the season when the city was the religious capital of southern Lazio.

The Co-Cathedral of Saints John and Paul

The Co-Cathedral of Saints John and Paul stands on the acropolis, built in 1108 on the remains of an older place of worship. The facade is stepped, with slopes at different heights, and has three lintel doors topped by lunettes. The interior has three naves, covered by wooden trusses with decorated terracotta tiles, and preserves a 12th-century mosaic floor. The high altar is Cosmatesque and above it rises the 13th-century ciborium signed by Drudo da Trivio, one of the great names of medieval marble sculpture. The relics and the silver statue of Saint Ambrose the martyr, patron of the city, are kept there. Take the time to look at the floor: the Cosmatesque mosaics are a geometric carpet that in Rome we would pay for with the line at the Vatican Museums and that here you admire in silence.

The Abbey Church of Santa Maria Maggiore

Santa Maria Maggiore is among the most distinguished monuments of southern Lazio and one of the first Gothic-Cistercian churches of the region, in company with Fossanova and Casamari. It was probably built in the second half of the 13th century, the work of the Cistercian monks present in the area since 1135, when Saint Bernard of Clairvaux, under the protection of Pope Innocent III, was leading the renewal of the Benedictine order. Of the original cloister the arches along the north wall remain. It is an architecture that speaks the language of Cistercian sobriety, where beauty comes from proportion and light, not from decoration. Whoever loves this language finds close echoes in the cathedral of Anagni and in the monasteries of Ciociaria.

The Monastery of Sant'Antonio Abate

The Monastery of Sant'Antonio Abate, in Romanesque style, was founded by Pope Celestine V and housed the remains of the pontiff until 1327, becoming a pilgrimage destination. The church was run by the Order of the Celestines between the thirteenth and seventeenth century, then attached to the church of Sant'Eusebio in Rome and turned into an agricultural grange. The facade is gabled, with a lintelled portal topped by a lunette, a circular window and a simple bell tower: the architecture is deliberately poor, marked by the influence of the mendicant orders and by the recovery of the Cistercian type. The humanist Martino Filetico is buried here. The altarpiece, a work by Giorgini from 1829, depicts the Virgin with Child together with Saint Anthony Abbot, Saint John the Baptist and Pope Celestine V. At the center of the monastery building opens the cloister, with the monks' rooms arranged around it.

The Convent of the Poor Clares

The Convent of the Poor Clares had a first settlement in the thirteenth century near Porta San Francesco, and was rebuilt in the eighteenth century on a design by the architect Giovan Battista Nolli, the same one of the famous map of Rome, in the southwest corner of the acropolis terrace. The construction was promoted by Bishop Fabrizio Borgia, in office between 1729 and 1754, and completed under Bishop Pietro Paolo Tosi. On October 12, 1760 the new church, dedicated to Saint Clare, was consecrated. The monastery preserves an extraordinary relic: the heart of Pope Celestine V. A fragment of the relic was given to Pius IX on the occasion of his visit in 1863.

Church of San Valentino, Church of Sant'Agata and Church of San Francesco

The Church of San Valentino, Benedictine, stands in Piazza Giacomo Matteotti and was rebuilt after the last war. On the remade vault you see copies of frescoes by Domenichino, while before there was a starry sky painted there. Thirteenth-century frescoes with the Resurrection, the Madonna of Mercy and three Saints are preserved, along with a fine apse and the rooms below that remained intact.

The Church of Sant'Agata Virgin and Martyr was largely destroyed by the bombing of 1944, but preserves the Romanesque bell tower of the thirteenth century and the crypt. Inside is kept a seventeenth-century wooden crucifix of great value, the work of the lay friar Vincenzo Maria Pietrosanti da Bassiano. The church is run by the Servants of Charity of Saint Louis Guanella.

The Church of San Francesco, Romanesque, has Benedictine origins and was originally dedicated to Saint Sebastian. In 1256 it passed to the Franciscan friars minor and was rebuilt, except for the bell tower. The facade stands out for its fine stone rose window with 12 rays, with smooth and twisted small columns. The interior has a single nave, covered partly by a vault and partly by trusses.

Ferentino (FR) | Natural areas: Lago di Canterno, the ghost lake

Outside the town, a short distance away, there is one of the most curious natural phenomena in Lazio: Lago di Canterno, one of the largest karst basins of the region, whose territory touches the comuni of Fumone, Ferentino, Fiuggi and Trivigliano. They call it the ghost lake, and the nickname is well earned. It formed around 1800, when a flood inundated cultivated fields, and since then it has shown an exceptional peculiarity: it dries up, partly or entirely, in certain periods, then reappears after days, months or even years. It stayed completely dry from 1894 to 1943.

The explanation of the mystery came right in 1943, when it was understood that a sinkhole of the Pertuso river communicates with an underground cave: the fish survived the dry periods by taking refuge in the deep waters of the karst system, and reappeared as soon as the lake filled again, seemingly out of nowhere, to the great surprise of those who hurried to fish them. Today the lake has a variable area of around one square kilometer and a tenth, a perimeter of about five kilometers and depths that range between 15 and 25 meters.

The recent story is that of a tamed lake. The original area was cultivated, except for the depressed zone around the sinkhole called the Pertuso, which drained the waters of the northern slope of Monte Maino. In 1942 the Società Elettrica Romana started its hydroelectric exploitation, building an artificial tunnel conduit about two kilometers long, with a drop of about 300 meters, and a dam that divides the lake to preserve the function of the sinkhole. A free-flow tunnel canal, more than six kilometers and 800 meters long, brings water from Guarcino. Since 1997 the area has been part of a regional nature reserve, managed by the Ente Parco Monti Ausoni e Lago di Fondi, which protects the landscape and hosts the birdlife of wetlands: grey herons, moorhens, purple herons. If you want to extend the loop you can head up toward Fiuggi and the fortress of Fumone, which overlook the same basin, or go back up the course toward Guarcino.

Ferentino (FR) | The hamlets

The municipal territory is large and includes a few hamlets that deserve a detour. Porciano is about 15 kilometers from the center, on the slopes of the mountain of the same name and near Lake Canterno. It is well known for its healthy air and for the production of pecorino cheese, and it preserves the ruins of a medieval castle, the Castrum Porciani, and the sanctuary of the Madonna della Stella. Tofe borders the territory of Anagni and has as its focal point the parish church of the Sacred Heart and the Parco Molazzete. La Cartiera takes its name from a now disused factory, while Cupiccia is another hamlet on the border with Anagni. They are minor places, but they give back the rural and productive face of Ferentino, that of olive trees, pastures and water, which sustained the city when the walls were no longer enough to defend it.

A curiosity about Ferentino (FR)

The best curiosity concerns the acropolis and a handful of letters carved in the stone. On the so-called forward section of the acropolis, the mighty structure of blocks that supports the sacred esplanade, runs an inscription naming two Roman magistrates with the office of censors, charged with overseeing the works. One of the two names is that of Aulo Irzio, the other that of Marco Lollio. Local tradition has long identified that Aulo Irzio with the famous lieutenant of Caesar born in Ferentino, and the coincidence is fascinating, although scholars urge caution on the precise identity of the figure. What is certain, and what you can read in front of the stone, is that the inscription documents a public intervention to regularize the walls entrusted to magistrates with censorial power: a state building site of 2,000 years ago, complete with a signature.

The thing that makes you smile, and that few notice, is the scale of the work. It was not a matter of affixing a plaque: it meant moving, cutting and setting in place blocks of several tons along a perimeter of hundreds of meters, and wanting to commemorate it for posterity by carving the names of those responsible. It is the Roman equivalent of the construction site plaque, with the difference that it is still there, legible, after 20 centuries. It is worth stopping right at these letters: they tell of a city that cared about its public works and wanted people to know who had done them.

Something nobody tells you about Ferentino (FR)

What the quick guides don't explain is how to read the walls, which is what makes Ferentino different from any other village. They are not a single wall: they are a history book set vertically. At the base you find the pre-Roman polygonal blocks, enormous, fitted dry with irregular joints that follow the natural shape of the stone. It is the technique the ancients called Cyclopean because they did not believe it was human work. Moving up with your eyes, the courses change: the squared, regular blocks of Roman opus quadratum appear, from the 1st century BC, laid in sharp horizontal courses. Higher still, where the Middle Ages patched and raised the walls, the stone becomes small and irregular, often with reinforcing towers.

The trick, then, is to walk along the circuit looking at the joints, not the bricks. Where the joints are polygonal and interlocking, you are in front of the pre-Roman work. Where they are horizontal and regular, you are looking at the Romans. Where they are small and disordered, at the Middle Ages. In a few meters of masonry you can cross 1,000 years. It is an exercise that in Rome can be done only in a few privileged spots, while here it is within reach along the whole circuit of the walls. Bring comfortable shoes and give yourself time: reading the masonry is the real open-air museum of Ferentino, and it doesn't cost a euro.

The advice I give you for visiting Ferentino (FR)

My advice is to reverse the instinctive order of the visit. Almost everyone starts from the Cathedral because it is the best-known monument. It is better to start from the bottom instead, from Porta Sanguinaria and the Roman Theater, and climb slowly toward the acropolis, leaving the Co-Cathedral and the viewpoint for last. The reason is practical and scenic at once: you tackle the climb with fresh legs, you reach the top when the light is better and you end at the highest point, with the view over the Sacco Valley, instead of heading back down tired toward nothing.

Second piece of advice: give the covered Roman Market more time than you think, and check the opening arrangements first, because it is not always visitable without an agreement with the Pro Loco or the tourist office. It is the highlight of the visit and it would be a shame to find it closed. Third: half a day is the minimum, but Ferentino rewards those who give it a whole day, perhaps combining Lake Canterno or one of the nearby Saturnian cities in the afternoon. On when to go, the advice is clear-cut: avoid the middle hours of the summer months, because the village is exposed and the sun beats down on the pale stone. Spring and early autumn are the right seasons, with green countryside and the raking light that makes the joints of the walls stand out. Anyone who wants to link Ferentino with other stops in the area can look at Boville Ernica, Collepardo with its Certosa and Ceccano, all a short distance away.

Another well-known fact, yet rarely cited

It is often repeated that Ferentino was praised by the ancient poets, but few really remember the words and the context. It was Horace, in the Epistles, who praised it, pointing to it as the ideal refuge for those seeking quiet. The sense of his verses, in the Italian rendering commonly given of them, goes like this: if you like the quiet life and sleeping late into full daylight, if the dust and the din of wheels annoy you, then retire to Ferentino, because there even someone who isn't rich can live well. It is no small detail: it is the snapshot, taken by a contemporary of Augustus, of a prosperous and restful provincial town, the exact opposite of the chaos of the capital.

The little-cited fact is that this reputation as a quiet and healthy place was not rhetoric: it depended on the waters. The same springs that gave rise to the baths made Ferentino a destination for holidays and cures for the Roman nobility, who owned villas here. Put differently, the village we look at today as an archaeological site was, in its day, a wellness resort. Keep that in mind as you walk the alleys: that peace Horace promised is still, to a good extent, what you breathe climbing toward the acropolis on a spring morning.

The right photo to take in Ferentino (FR)

The photograph I recommend is not the close-up of a monument, but a frame that holds the stone and the landscape together. The best spot is the lookout from the acropolis, behind the Co-Cathedral: from there you take in the Sacco Valley with the mountains in the background and, if you lean out, the line of the walls plunging down the hill. The ideal light is late afternoon, when the low sun comes in raking and carves out the joints of the masonry, making the difference between the polygonal and the squared blocks stand out. At full midday the same wall looks flat and washed out. At sunset it becomes sculpture.

The second photo to take home is inside the covered Roman Market: stand at the back of the hall and frame the entrance arch against the light, waiting for the morning light to enter through the eastern splay. It is the effect for which that opening was designed 2,000 years ago, and it still works. For those who love panoramic views, finally, it is worth leaving the village along the road toward Morolo: from there Ferentino presents itself whole, climbing the hill, with the mass of the Cathedral on top. It is the image that sums up the city better than any caption.

Some important events that happened here in history

The history of Ferentino is dotted with episodes worth keeping in mind, because they give depth to the stones. The first is military and very ancient: between the 6th and 4th centuries BC the hill was at the center of the wars among the Hernici, Volsci and Romans, and from an enemy stronghold of Rome the city later became its ally, closing a long chapter of Italic resistance. In 304, according to tradition, the centurion Ambrose was martyred there, whom the city would later elect as its patron.

In the 1200s Ferentino entered the great contest between Papacy and Empire. Frederick II of Swabia, who as a young man had stayed there several times, was defeated there through the work of Gregorio da Montelongo of Ferentino, later papal legate at the Battle of Parma in 1248. In 1556 the city repelled the siege of the Spanish troops of the Duke of Alba, an episode that confirmed its role as a papal stronghold. Straddling the 1700s and 1800s the village lived through the convulsions of the revolutionary era, with the struggles between Sanfedisti and Jacobins, and saw Garibaldi pass through.

The most dramatic and most recent event is the Second World War. A rear area of the Cassino front and a strategic road junction, Ferentino suffered extremely heavy bombing that gutted churches and houses, like Sant'Agata, largely destroyed in 1944. The city responded by organizing a reception center for the displaced people who flowed in from the front zones, and for this conduct it was awarded the Gold Medal of Civil Valor. Whoever walks today among the rebuilt alleys should remember that many of those walls have been raised twice: by the Romans and by the people of Ferentino after the war.

Who has passed through Ferentino (FR)

A crowd of figures has passed through here who, taken together, make up a small compendium of Roman and Italian history. The first is a native of Ferentino, Aulus Hirtius, born in the city in 90 BC, lieutenant of Caesar in the Gallic war, then praetor, governor of Transalpine Gaul and consul in 43 BC, fallen in the battle of Mutina. Also in Roman times, Aulus Quintilius Priscus left his most lasting mark, the notable whose will is still carved into the rock outside Porta Casamari.

In the Middle Ages Ferentino hosted popes and emperors. Innocent III made it one of his privileged seats, raising it to capital of the provinces of Campagna and Marittima. Frederick II of Swabia stayed there several times as a young man. Pope Celestine V, the pontiff of the great refusal, left a deep bond with it: he founded the Monastery of Sant'Antonio Abate, which kept his remains until 1327, and still today his heart is preserved at the Convent of the Poor Clares. From the local commander Gregorio da Montelongo to the humanist Martino Filetico, who brought Humanism here and is buried in Sant'Antonio Abate, the city was crossed by the great cultural currents of its time.

Among the great who spoke of it without necessarily living there is Horace, who mentioned it in the Epistles as a refuge of peace, and later Garibaldi, who passed through in his campaigns. Even Pope Pius IX had a link with Ferentino: in 1863, on a visit, he received as a gift a fragment of the relic of the heart of Celestine V. It's not the list of stars of a capital, but for a hill village it is a list that many bigger cities would envy.

How to get to Ferentino (FR) and how to get around

Ferentino is easily reached by car from the A1 Rome-Naples, Ferentino exit, from which you climb to the historic center in a few minutes. By train you get off at the Ferentino-Supino station, on the Rome-Cassino line, which is down in the valley, several kilometers from the upper village, connected to the center by a local bus service. It's best to check the connection times before leaving. By bus, Cotral buses connect Ferentino with Rome, with the terminal at the Anagnina station of metro line A. Once in town, you get around exclusively on foot: the historic center is all uphill and cars should be left in the parking lots along the ring road or in the lower part. Allow for ramps and staircases, and for footwear suited to a surface that is sometimes uneven.

Ferentino (FR) with children and for those short on time

Ferentino works well with children too, as long as you turn the visit into a treasure hunt among the gates of the walls and the giant blocks. The covered Roman Market, with its shops and its vault, strikes the imagination of the little ones better than many churches, and the story of the lake that vanishes and reappears with its fish is the kind of story children remember. For those truly short on time, the bare minimum is the pair of acropolis and Cathedral up high and Porta Sanguinaria with the Theater down below, joined by the walk along the walls: a good hour and a half, enough to understand why this village is special. If instead you want to go deeper into the archaeology of the area, you can pair Ferentino with the Archaeological Museum of Frosinone, which helps place the Hernici and the Volsci.

What's around Ferentino (FR)

Ferentino is an excellent base camp for the Ciociaria of the Hernici. Within a few kilometers you meet other Saturnian and walled cities: Alatri, with its polygonal acropolis that is perhaps the most spectacular in Italy, Anagni, the city of the popes, and Arpino, home of Cicero and Marius. Toward the mountains you climb to Collepardo and to the baths and woods of the upper valley, while toward Lago di Canterno you reach Fumone and Fiuggi. If you want a longer itinerary you can push on to Atina, in the upper Val di Comino. They are all destinations that pair well with Ferentino on a trip of one or two days, composing a portrait of the province of Frosinone that goes well beyond the cliché.

The 12 gates of the walls of Ferentino (FR)

The gates of the circuit deserve a discussion of their own, because they are the best way to get your bearings in the village and to understand how the defense worked. The most famous is Porta Sanguinaria, in megalithic blocks topped by a Roman arch: the popular name, with its grim flavor, has made it the symbol gate of Ferentino, and it is close to the Roman Theater and to the ancient line of the Kardo Massimo. Porta Maggiore, also called Porta Casamari because the road to the abbey of the same name started from there, opens the side where, just outside, the Will of Aulus Quintilius Priscus is found. Porta Montana and Porta Sant'Agata take their names from the places they led to, the latter from the church of the same name.

Completing the circuit are Porta Stupa, Porta Pentagonale, Porta Santa Croce and Porta Castello, each set into a different stretch of the masonry. To these eight are added the minor and specialized accesses: the entrance to the acropolis through the Arco del Fattore, the mouth of the underground passage lintelled with megalithic stones called Grotta Para, and two postern gates, narrower service openings, to the northwest and the southwest. Walking the walls passing from one gate to the next, clockwise, is the itinerary I recommend to anyone who wants to see Ferentino without getting lost: the gates act as natural stages and as places to rest in the shade.

Celestine V and the ring joust at Ferentino (FR)

Among all the religious ties of the city, the one with Pope Celestine V is the liveliest still today. The hermit pontiff, famous for renouncing the throne, founded in Ferentino the Monastery of Sant'Antonio Abate, which kept his remains until 1327, when they were moved. His Ferentino story is adventurous: the church of Sant'Agata received the remains before they were stolen away to the abbey of Collemaggio, in L'Aquila, while in Ferentino an extraordinary relic remained, the pope's heart, preserved at the Convent of the Poor Clares. For this reason Celestine V is venerated as co-patron of the city.

The bond is not confined to history books. Since 2002 Ferentino has celebrated every year, in his honor, the ring joust, a reenactment with a palio that takes the village back to its medieval dimension, with costumed parades and competition among the neighborhoods. Whoever happens to be in the city on the days of the event finds a setting in which the walls and gates go back to being what they were made for: the backdrop of a community's life. It's worth checking the joust calendar in advance, because it's the moment when Ferentino is at its best.

Ferentino (FR) and the Saturnian cities of Ciociaria

To truly understand Ferentino it's best to place it in the group it belongs to, that of the Saturnian cities. Scholarly tradition attributed to Saturn the founding of five or six centers of southern Lazio, all characterized by megalithic walls: Alatri, Anagni, Arpino, Atina and Ferentino. It's not just a mythical kinship: these villages share the same civilization of the Hernici and the Volsci, the same Cyclopean building technique and the same strategic position on the heights that close off the Valle del Sacco and the Valle del Liri. Visiting more than one on the same trip is the best way to read them, because each preserves a different piece of the story.

Alatri offers the perhaps most imposing polygonal acropolis in Italy, a sacred enclosure ringed by walls that leave you speechless. Anagni adds the papal dimension, with the cathedral and the palace of Boniface VIII. Arpino carries the name of Cicero and in turn preserves a stretch of walls with a pointed arch unique of its kind. Ferentino, in this ensemble, is the city of the gates and the covered market, the one where the layering of the masonry is read most clearly. Lining them up, perhaps leaning on the minor Hernici villages like Veroli and Boville Ernica, means composing an itinerary that few people know and that stands up to comparison with far more celebrated destinations.

Quick questions about Ferentino (FR)

Where is Ferentino (FR)?

Ferentino is in the province of Frosinone, in southern Lazio, on a hill of the Monti Ernici overlooking the Valle del Sacco, about 75 kilometers southeast of Rome.

How do you get to Ferentino (FR) from Rome?

By car on the A1 Rome-Naples, Ferentino exit. By train to the Ferentino-Supino station on the Rome-Cassino line, which is down in the valley and has to be connected to the center by the local bus. By Cotral bus from the Roma Anagnina terminal.

How much time do you need to visit Ferentino (FR)?

The minimum to see the acropolis, the Cathedral, Porta Sanguinaria, the Theater and a stretch of walls is about an hour and a half. To enjoy the Roman Market, the churches and the view at an easy pace you need half a day. A whole day lets you add Lago di Canterno or a nearby village.

Do you pay a ticket to enter Ferentino (FR)?

The village, the walls, the ancient gates and the alleys are freely accessible. Some monuments, like the covered Roman Market, may require an arrangement with the Pro Loco or the tourist office. For any fees and hours, it's best to check on site.

What should you absolutely see in Ferentino (FR)?

The Cyclopean walls with their gates, the acropolis with the Co-Cathedral of Saints John and Paul, the covered Roman Market, the Roman Theater and the Will of Aulus Quintilius Priscus carved in the rock outside Porta Casamari.

Why are the walls of Ferentino (FR) called Cyclopean?

Because they are made of enormous boulders, some with a volume of more than 25 cubic meters, fitted together dry. The ancients didn't believe they were human work and attributed them to the Cyclopes. They are among the most imposing in Lazio, several meters high in places.

Can you visit the Roman Market of Ferentino (FR)?

Yes, and it is one of the best-preserved Roman covered markets in existence, with the entrance arch about 8 meters high and five shops with barrel vaults. It is not always freely open, though: it's best to ask in advance at the Pro Loco.

What is the Will of Aulus Quintilius Priscus?

It is an inscription from the era of Trajan, the second century AD, carved in the rock outside Porta Casamari, which records the wishes of a notable of Ferentino. He left property to the city with the obligation to distribute to the people money, honeyed wine, flatbreads and walnuts every five years on the day of his birthday.

Why is Lago di Canterno called the ghost lake?

Because over the course of its history it has dried up, wholly or in part, then reappeared after months or years. It stayed completely dry from 1894 to 1943. The phenomenon depends on a sinkhole of the Pertuso river connected to an underground cave.

Can you see the Roman Theater of Ferentino (FR)?

The theater, from the second century AD, was identified in 1923 and for a long time remained buried. Since 2021 excavations have been under way to bring it back to light. It's best to ask the Pro Loco about the state of the works and the visiting options.

Who is the patron saint of Ferentino (FR)?

The patron is Saint Ambrose the martyr, a centurion whose killing tradition places in 304. His relics and a silver statue are kept in the Co-Cathedral. Pope Celestine V is venerated as co-patron, remembered every year with the ring joust.

Is Ferentino (FR) suitable for children?

Yes, by turning the visit into an exploration of the gates and the giant blocks of the walls. The covered Roman Market and the story of the lake that appears and disappears are very popular with the little ones. Allow for the fact that the center is all uphill.

Is Ferentino (FR) accessible to people with mobility difficulties?

The historic center is steep, with ramps and staircases, and some stretches have an uneven surface. The full visit is demanding for anyone with walking problems. Some viewpoints and lower monuments can nevertheless be reached by car. It's best to plan the route in advance.

When is the best time to visit Ferentino (FR)?

Spring and early autumn are the best seasons, with the green countryside and the raking light that brings out the masonry. In summer it's best to avoid the middle hours, because the village is exposed and the pale stone reflects the heat.

Why does Ferentino (FR) have the Gold Medal of Civil Valor?

For the conduct of the city during the Second World War, when, although bombed as a rear area of the Cassino front, it organized a reception center for the displaced people who flowed in from the front zones.

What can you combine with a visit to Ferentino (FR)?

The nearby Saturnian cities of Alatri, Anagni and Arpino, Lago di Canterno with Fumone and Fiuggi, the Hernici villages of Boville Ernica, Collepardo, Veroli and Ceccano, and the Museo Archeologico di Frosinone to go deeper into the Hernici.

Are there baths in Ferentino (FR)?

Yes, the Terme Pompeo, of very ancient tradition, whose nineteenth-century rebirth is due to the entrepreneur Ambrogio Pompeo. The acidulous-sulfurous waters have been known since Roman times. It's a good way to end the day after visiting the village.

How many gates do the walls of Ferentino (FR) have?

The circuit opened in 12 gates, among them Porta Sanguinaria, Porta Maggiore or Casamari, Porta Montana, Porta Sant'Agata, Porta Santa Croce and Porta Pentagonale, besides the accesses to the acropolis and the minor postern gates.

Who was Aulus Hirtius of Ferentino (FR)?

An illustrious native of Ferentino, born in the city in 90 BC. He was a lieutenant of Julius Caesar in the Gallic war, then praetor, governor of Transalpine Gaul and consul in 43 BC, the year in which he died in the battle of Mutina. His name appears in an inscription of censors on the projecting front of the acropolis.

What is the acropolis of Ferentino (FR)?

It is the highest and oldest part of the city, a quadrilateral of about 140 meters by 95, with slopes fortified in limestone blocks at the base and travertine walls above. Today it holds the Co-Cathedral, the Bishop's Palace and the seminary, and it offers a wide view over the Valle del Sacco.

Which nearby villages are worth visiting from Ferentino (FR)?

The Saturnian cities of Alatri, Anagni and Arpino, the Hernici villages of Boville Ernica, Collepardo, Veroli and Ceccano, and toward Lago di Canterno the towns of Fumone, Fiuggi and Guarcino. For local archaeology the Museo Archeologico di Frosinone is useful.

Is there a traditional festival in Ferentino (FR)?

Yes, since 2002 the ring joust is celebrated every year in honor of Pope Celestine V, co-patron of the city, with a palio and costumed parades. It's best to check the calendar for the current year with the Pro Loco.

A last word on Ferentino (FR)

If I had to convince someone to dedicate a day to this village instead of one of the most popular destinations, I'd bet everything on authenticity. Ferentino has not been dressed up for tourists: it's a city that wears, without shame and without makeup, 26 centuries of human labor, from the Cyclopean boulders of the Hernici to the churches rebuilt after the bombs. Walking in it means reading history with your feet and your hands, course after course. In our view it's worth the trip precisely because it asks for a small effort: the climb, the search for the gates, the patience of waiting for the Roman Market to open. Whoever accepts this deal goes home with something the big attractions, by now polished smooth by the crowds, can no longer give.

Article written by the editorial team of TourLeaderPro, contact them for Private/Corporate/V.I.P. Tours and Experiences.

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