The ancient water mill in the village of Befa has been brought back to life as a guardian of the deepest spirit of this corner of Tuscany, where nature still follows its original rhythm, and everything invites you to rediscover the value of what is essential.
Woodlands, streams, winding trails, and rolling hills surround this corner of the Murlo countryside, creating a landscape where history, silence, and natural beauty exist in harmony, and where the relationship between people and nature remains authentic and deeply rooted. This is a place to explore at a slower pace—on foot, by bicycle, or on horseback—following paths and country roads that open onto landscapes still shaped by the enduring dialogue between human endeavour and the power of nature.
With Etruscan origins, Murlo lies just a few kilometres from Siena, in the countryside between the Val d'Arbia and the Val di Merse, at the meeting point of the Sienese and Grosseto hills. Its location places some of Tuscany's most iconic destinations within a thirty-minute drive, from the Val d'Orcia and Monte Amiata to Siena and Montalcino. Yet it is the quieter, more intimate character of this landscape that truly defines it: a countryside to be explored without haste, following the rhythm of the seasons and guided by a tapestry of waterways, woodlands, rolling hills, and ancient paths that weave through the land. It is within this landscape that the location of La Befa takes on its full significance, as reflected in the very origin of its name
Il Molino della Befa
In the heart of the valley where the Crevole and Crevolone streams meet, surrounded by woodlands, flowing waters, and ancient paths, stands Molino della Befa—a place rich in history, character, and memory. Here, nature has been in dialogue with human ingenuity for centuries, among medieval remains, historic waterworks, and landscapes that have preserved their authentic character.
The words of Luciano Scali capture the spirit of this remarkable corner of the Murlo countryside, from which our agrirestaurant draws both its name and its soul.
"It is not easy to describe this place, for it seems to gather into one landscape a breathtaking wealth of natural beauty, traces of human presence left across the centuries, and sites of historical and almost mystical significance that can still be read and understood today. The only challenge is deciding where to begin. Yet the sight of the ancient mill building immediately dispels any uncertainty, inviting the visitor to follow its story and discover the structures that still survive alongside it. That intention, however, is far easier to express than to fulfil, for it would mean moving through this extraordinary landscape with one's eyes closed to everything else around it. On either side of the valley rise two opposing hills that proudly bear the title of *monte*: Monte Pertuso and Monte Ambrogio. The first reaches just 272 metres above sea level, the second only 231. And yet they appear far taller than their modest elevations suggest, towering over the narrow valley where the two Crevole streams—the Crevole of Murlo and the Crevole of Monte Specchio (today known as the Crevolone)—meet. In ancient times, buildings stood on the summits of both hills. While the story of Monte Pertuso is well documented, the same cannot be said of Monte Ambrogio, whose history remains far more elusive.
Historians themselves have been reluctant to draw firm conclusions, most likely because the evidence available so far has not been sufficient to provide definitive answers. Monte Pertuso was once home to a large Lombard settlement, as evidenced by the Church of Saint Michael the Archangel, as well as a castle that was destroyed by the Sienese in 1271 to drive out the exiled Ghibellines who had taken refuge there. The fortress eventually fell into ruin, though its remains can still be seen today. The place name *Pertuso* may derive from a tunnel that, until around half a century ago, could still be explored, linking the fortress to the church.
Below, at the confluence of the two streams, where the waters were more abundant than anywhere else, a watermill was built. The Leopoldine Cadastre records it as the *Molino della Befa*, a place where the presence of monks was almost certainly linked to the practical advantage of grinding their grain at this very mill. Returning to the mill itself, one cannot fail to notice the large reservoir behind the building. Fed by water diverted from a weir some distance upstream, it served as the mill's storage pond, ensuring a steady supply of water to keep it in operation.
The features found in most traditional watermills are all present at Molino della Befa, but here they survive with remarkable clarity and in exceptional detail. From the intake weir to the mill pond, the entire route followed by the water reveals a succession of carefully engineered solutions designed to overcome the natural challenges of the landscape before reaching the reservoir beside the mill.
The *platea*—the masonry weir built across the Crevolone stream to divert part of its flow to the mill—stands where the stream forms a broad bend, at the foot of the steep woodland path that winds uphill through the forest before reaching the old acacia groves and, beyond them, the cork oak woods. Built of brick and rounded river stones bonded with an exceptionally durable lime mortar, the structure has survived in a remarkably legible state to this day.
Several masonry walls still emerge from the sediment that has accumulated against the weir. Although much of the structure is now concealed by vegetation, gravel, and debris carried downstream by floods, enough remains for the attentive observer to understand how this ingenious intake system once operated.
After sweeping around the broad bend, the stream was channelled into a specially constructed passage leading to the water intake, whose opening was controlled by a vertically sliding sluice gate. The weir maintained the water level upstream so that it always remained above the intake. In simple terms, as long as water continued to flow over the weir, there was sufficient stored water to feed the mill pond.
During periods of low flow, when the stream slowed and pooled behind the weir, the mill could continue operating as long as the water level remained above the intake. The opening itself was closed by a sliding gate that moved within vertical stone guides and could be raised just enough to regulate the flow of water into the mill pond. This gate was operated by a sturdy screw mechanism, controlled from above, allowing the miller to adjust the opening with great precision.
It was a delicate operation. The water had to flow quickly enough to supply the mill, but not so fast that it would erode the earthen banks of the *gorello*—the millrace carrying the water—or deposit excessive silt in the mill pond. This was a recurring challenge, particularly during the autumn rains, when floods carried large quantities of sediment, leaves, and organic matter downstream.
The course of the *gorello* itself is especially remarkable for the ingenious solutions adopted along its route. To avoid crossing the road to Resi, one section was enclosed within a masonry culvert running beneath the roadway for a considerable distance. Later, when the coal railway was built, its bridge was designed not only to carry the road and span the stream, but also to incorporate a separate culvert allowing the millrace to continue uninterrupted beneath the railway.
It is a truly remarkable feat of engineering that, although now partly lost, still speaks volumes about the ingenuity of those who came before us. Faced with the challenges of survival, they relied on resourcefulness, hard work, and practical intelligence to transform the opportunities offered by the natural landscape into something productive."
The Railway Trail
A truly unique itinerary, combining history and nature, follows the route of the railway that once connected the Murlo mines to La Befa station, passing through the Basso Merse Nature Reserve.
Passing through enchanting landscapes such as the Crevole Valley, among historic bridges, ancient mills and fascinating remains of industrial archaeology, visitors have the opportunity to discover the distinctive botanical and geological features of the area.
The route crosses terrain that was once submerged beneath the ancient Ligurian-Piedmont Ocean, revealing volcanic and metamorphic rocks such as basalt, gabbro and Murlo’s famous “green marble”, which was also used in the construction of Siena Cathedral.
The trail then leads through a landscape rich in Mediterranean scrub, growing over distinctive red rocks and creating a unique combination of vegetation and geology that gives this area its wild and unspoilt charm. The “Murlo marl dunes” add an exotic touch to the experience, which unfolds through a remarkable variety of landscapes and offers breathtaking viewpoints over the Crete Senesi and the Val d’Orcia.
Geological and industrial history come together here to create an authentic and unforgettable experience.
The itinerary begins in the mining village of Miniere di Murlo, a hamlet in the municipality of Murlo, in the Crevole Valley. Once equipped with a thermoelectric power station, this mining settlement is a remarkable example of an industrial village created to meet the needs of both the local population and the mining activity. From the second half of the nineteenth century and for almost a century, lignite was extracted here. “It is black in appearance, with little lustre, and when freshly mined produces a chocolate-brown powder,” reads a booklet preserved in the Biblioteca degli Intronati in Siena and published in 1881 for the Milan Industrial Exhibition by the Compagnie Française des Charbonnage de Pienza, which operated the mine at the time. The route follows the track of the old railway, built to transport the lignite extracted from the mines. The small wagons were loaded underground and, once outside the tunnels, were pulled by horses as far as La Befa station, from where the material continued its journey. This stretch of railway, a fascinating example of industrial archaeology in Tuscany, bears witness both to the technological innovation of the period and to the importance of lignite to the local economy. Lignite can still be seen along the route today: throughout the first section, the path is covered with smooth, brown, angular stones that resemble bars of chocolate.
Continuing along the trail, the route crosses the Crevole Valley, a natural landscape where the stream of the same name once powered numerous mills, used for grinding grain and even cement for the mining village. The valley is significant not only for its industrial history, but also for its distinctive natural features. Here, the trail crosses terrain that millions of years ago formed the seabed of the ancient Tethys Ocean, and along the route it is possible to observe sedimentary and igneous rocks that bear witness to a long and complex geological evolution.
Along the trail, the route crosses two historic bridges that bear witness to the engineering skills of the period: the 22-metre-long bridge over the Crevole, restored in 2019, and the bridge over the Crevolone, a stone-and-brick structure approximately 36 metres long. These bridges not only provided a crossing over the streams, but also played a key role in the water system that supplied the mill.
The route continues to the Mulino della Befa, a historic mill that already existed before the railway was built, as documented in the 1821 Leopoldine Land Registry. Restored and now used as a small farm restaurant, the mill has retained much of its original charm and offers further evidence of the ingenuity and industriousness of the local community.
A short distance away are two old lime kilns, probably used to process limestone extracted from a small nearby quarry. At the Mulino della Befa, the trail actually crosses the stream by ford, marking the end of this section, which is approximately seven kilometres long.
After just a few metres, a sharp turn leads uphill towards Montepertuso. Almost nothing remains of the castle that once stood at the summit, but the parish church of San Michele Arcangelo and its rectory have survived. Today, the rectory houses a centre run by the Comunità Mondo Nuovo for young people facing difficulties.
From the beautiful meadow in front of the church, there is a spectacular 360-degree view stretching from the Val di Merse to Monte Amiata.
Today, walking along these trails, visitors can still breathe in the atmosphere of the past and enjoy a truly authentic experience.
https://www.visitmurlo.it/it/territorio/itinerari/escursioni
https://www.comune.murlo.siena.it/it/page/il-sentiero-della-ferrovia-delle-miniere-di-murlo-1
https://eco.museisenesi.org/archivio/8997/percorso-nel-bosco-di-murlo/
https://www.comune.murlo.siena.it/it/page/le-miniere-di-murlo
The Ritrécine: The Traditional Horizontal Watermill
Molino della Befa belongs to the tradition of horizontal watermills, known in Italy as *ritrécine*.
A Brief History…
Watermills are an ancient invention. Evidence of these remarkable machines dates back to the 1st century BC in the eastern Mediterranean. In his treatise *De Architectura*, the Roman architect Vitruvius described the hydraulic watermill, although he did not explain how this technology passed from the Greeks to the Romans.
At that time, the heavy hourglass-shaped millstones were powered by muscle alone, not only by animals, but also by enslaved people, the poor, and those sentenced to forced labour as a form of punishment.
The widespread use of watermills came only during the Carolingian period, between the 9th and 13th centuries, marking one of the great technological revolutions of the Middle Ages.
Lo sviluppo del sistema economico avvenuto durante il medioevo porta al passaggio ed alla diffusione del mulino idraulico ad acqua.
There were two main types of watermill, distinguished by both their construction and the way they operated: those with a vertical waterwheel and those with a horizontal wheel, known in Italy as *ritrécine*. Large vertical-wheel mills were built along the major rivers of Tuscany. Thanks to a more sophisticated system of gears and shafts, they could drive several pairs of millstones at once, producing far greater quantities of flour. Horizontal-wheel mills, by contrast, were equipped with smaller millstones and produced more modest quantities of flour. Their great advantage, however, was their ability to operate with the fast-flowing but relatively small volumes of water typical of the countless streams that criss-cross the Tuscan landscape. These mills were almost always isolated buildings, located beside a watercourse. Their production capacity was generally limited, serving the needs of a single farm, an estate, or, at most, a small village.
In the Middle Ages, building a watermill required a unique combination of favourable conditions. It was not enough simply to have access to a suitable site: the builder also needed the legal right to use the watercourse, as well as the resources to finance both its construction and ongoing maintenance. For these reasons, the building of watermills was largely the privilege of feudal lords and religious institutions, the only authorities able to secure water rights and meet the considerable costs involved. For such an investment to be worthwhile, there had to be enough grain to mill to ensure a return, while construction costs needed to remain as low as possible. This encouraged the widespread adoption of *ritrécine* (horizontal-wheel mills). Although they produced less flour per hour or per day than vertical-wheel mills, they operated efficiently even on small, seasonally flowing streams and could be built at relatively modest cost, allowing them to become widely distributed throughout the countryside. The rural population was also required to bring its grain to the mill owned by the local lord, monastery, or municipality, paying a milling fee that further increased the profitability of the mill.
Suitable Locations
Sites were preferably chosen along river and stream corridors where a natural waterfall or a sudden change in elevation provided a sufficient drop in the watercourse. This allowed the falling water to strike the blades of the *ritrécine*, generating the power needed to drive the mill. For the system to function efficiently, the difference in height between the water level in the mill pond and the stream below had to be at least 3–4 metres. Where the terrain was relatively flat, it became necessary to increase the height of the weir, extend the length of the millrace, and enlarge the mill pond, significantly increasing construction costs.
In the early decades of the nineteenth century, the agricultural reforms introduced by the House of Lorraine brought about a profound reorganisation of the rural landscape, and the countryside rapidly became more densely populated. The growing demand for flour, essential to meet the increasing need for bread, the staple food of the time, encouraged the entrepreneurial class of the period, still largely made up of the landed nobility but increasingly joined by the emerging bourgeoisie, to invest in the construction of new watermills.
The advent of the First Industrial Revolution and, later, the introduction of electric power led to the modernisation of the larger mills, whose higher productivity made conversion economically viable. Smaller mills powered by *ritrécine*, however, gradually fell into disuse, as they were no longer economically sustainable.
Horizontal Grain Watermill (Ritrécine)
The overall structure of a traditional watermill consisted of four distinct sections:
The Mill Building;
2. The Water Management System, consisting of the water intake works (weirs), the conveyance channels (millraces), and the storage pond (mill pond);
3. The Drive Mechanism, consisting of the components that convert the energy of flowing water into rotary motion;
4. The Milling System, comprising the millstones and all the equipment required to grind grain into flour.
The heart of the drive mechanism was the waterwheel, which determined the type of mill. In horizontal-wheel mills, known in Italy as *ritrécine*, the wheel consisted of a series of wooden or iron spoon-shaped blades mounted horizontally within a chamber beneath the mill known as the *carcerario*. Upstream from the mill, part of the stream's flow was diverted by a weir into a mill pond, from which the water descended through a channel before striking the blades of the *ritrécine*, setting the wheel in motion. After powering the wheel, the water flowed out of the *carcerario* and was returned to the stream through a tailrace channel downstream of the mill.
The *ritrécine* was connected by a direct-drive vertical shaft to the millstone on the floor above. This upper, rotating millstone (known as the *runner stone*) turned at the same speed as the waterwheel (with a 1:1 transmission ratio), while the lower millstone, known as the *bedstone* or *stationary stone*, remained fixed.
Together, the pair of millstones formed what was known as the *palmento*. A narrow gap was maintained between the two stones to crush the grain and produce flour, bran, semolina, and other milled products. The distance between the runner stone and the bedstone, which determined the fineness and quality of the flour, was adjusted by the miller using a simple lever mechanism. Grain was fed through the central opening of the runner stone, falling by gravity from the hopper above. As the runner stone rotated, centrifugal force carried the flour outwards, where it was collected in a surrounding wooden trough. To improve both the grinding of the grain and the movement of the flour towards the edge of the stones, the miller carved a pattern of grooves (known as *furrows*) into the grinding surfaces using specialised chisels and hammers. These grooves required regular re-cutting to maintain the mill's efficiency.
Glossary of Terms
Weir (Serra or Platea):a barrier built across a watercourse to raise the water level and divert water into the mill pond.
Water Intake:the opening through which water passes from the weir into the millrace, regulated by a sluice gate.
Millrace (Gorello or Aldio):the channel that carries water from the weir to the mill pond.
Mill Pond (Gora, also known as Bottaccio):the reservoir, located beside the mill, that stores water before it is directed to the waterwheel.
Headrace (Condotto di Carico):the sloping conduit connecting the mill pond to the carcerario. Controlled by a sluice gate and shaped like a funnel, it accelerates the flow of water before it reaches the blades of the ritrécine. The conduit ends in a narrow outlet, only a few tens of centimetres in diameter, concentrating the water to deliver maximum power to the horizontal wheel.
Carcerario:the lower chamber of the mill housing the ritrécine (horizontal waterwheel).
Ritrecine: A horizontal waterwheel fitted with spoon-shaped wooden blades. Powered by water falling through the headrace, it drives a vertical shaft directly connected to the upper millstone.a horizontal waterwheel fitted with spoon-shaped wooden blades. Powered by water falling through the headrace, it drives a vertical shaft directly connected to the upper millstone.
Palmento:the complete pair of millstones used for grinding grain.
Runner Stone (Soprana):the upper rotating millstone of the palmento, directly connected to the ritrécine through a 1:1 drive.
Bedstone (Sottana or Dormiente):the lower, stationary millstone upon which the runner stone rotates.
Tailrace:the channel that carries water away from the carcerario after it has powered the waterwheel, returning it to the stream downstream of the mill.
Murlo and the Etruscans
Murlo's importance in Etruscan history most likely began in the 7th century BC, with the emergence of an aristocratic elite. Initially, this prosperity was based on the area's natural resources, most notably its rich copper deposits, and later on the growth of trade, encouraged by rivers that were navigable all the way to the sea. These trading networks involved both the raw materials needed for metalworking and the finely crafted objects produced by the skilled artisans of Poggio Civitate. Murlo reached the height of its prosperity between the 7th and 5th centuries BC, during the Orientalising and Archaic periods. The remarkable archaeological remains from this era have provided invaluable insights into Etruscan civilisation and continue to be studied by scholars from around the world.
The Etruscan legacy is still clearly visible in Murlo, both in its landscape and among its people. The rich archaeological discoveries at Poggio Aguzzo, site of the Etruscan necropolis, and at Poggio Civitate, home to the renowned princely residence, led to the creation of the Antiquarium of Poggio Civitate, today the Archaeological Museum of Murlo. The Etruscan heritage is also reflected in the local population. Genetic studies carried out on people native to the area have revealed a remarkable degree of continuity with the ancient Etruscans, suggesting that they are among their closest modern descendants. This conclusion is supported by important university research conducted during the 1980s and by subsequent studies published in 2007 in *The American Journal of Human Genetics*.
https://www.museisenesi.org/museo/museo-archeologico-di-murlo/
The Geology of the Railway Trail
The route of the former mining railway cuts through rock formations that formed the seabed of a section of the ancient Tethys Ocean for almost 100 million years. The Tethys began to form around 200 million years ago, during the Triassic Period, when intense volcanic activity broke apart the Earth's landmasses, gradually separating the continental blocks that would later become present-day Europe and Africa. Lava rising through long fractures in the Earth's crust—known as mid-ocean ridges—solidified to create new oceanic crust, upon which vast deposits of deep-sea sediments gradually accumulated. This process of ocean-floor spreading came to an end around 140 million years ago, when compressional tectonic forces began to shape what would eventually become the Alps and the Apennines. As these mountain ranges formed, the Tethys Ocean gradually disappeared. Fragments of its ocean floor were uplifted onto land, folded, faulted, and displaced. Today, the entire municipality of Murlo offers an exceptional opportunity to explore this ancient seabed and the geological processes that transformed it. Between Casciano and Vallerano, for example, outcrops of serpentinite, gabbro, and basalt reveal rocks formed by the solidification of magma along the ancient oceanic ridges. At the Crevole Bridge, beside the road, it is possible to observe distinctive pillow basalts, rounded rock formations created when molten lava cooled rapidly on the seabed after coming into contact with seawater. Along the Railway Trail, however, sedimentary rocks predominate. These were deposited on top of the newly formed oceanic crust and include red jasper, the Murlo Marls, Balzano Limestone, and the Palombini Limestone and Clay Formation. The only magmatic rock exposed along this section of the trail is gabbro.
To discover the origins of these ancient rocks, begin your journey at the Murlo Mines. This easy and scenic 7-kilometre educational trail (including the return walk) follows the route of the former mining railway, one of Italy's earliest private railways, inaugurated in 1871. The railway once carried lignite from the mines to the nearest mainline station, following the Crevole Gorge along an almost level route made possible by rock cuttings, embankments, and the impressive Ponte Nero ("Black Bridge").
This trail has been proposed as a **Site of Local Geological Interest (GIL 37)** because of its exceptional geological diversity. Among its most remarkable features are impressive layers of radiolarite in a variety of colours: red (*jasper*), coloured by iron oxides; green (*lydite* or *chert*), coloured by pyrite; and black (*lydite*), coloured by graphite.
These rocks are composed of the siliceous shells of microscopic marine organisms that accumulated on the floor of the ancient Jurassic Tethys Ocean at depths exceeding 4,000 metres. In places, they are enriched by layers of manganese oxides deposited as a result of submarine volcanic activity. Along the trail, the red jaspers often display coatings of manganese oxides, occasionally in microcrystalline form. Approximately one kilometre from the start of the trail, at the locality known as **Fondo Bello**, the altered gabbros contain minerals such as analcime (analcite), laumontite, prehnite, and large crystals of diallage. With a little luck, visitors may also find diopside, chabazite, epidote, and natrolite. In the gabbro outcrops along the nearby Crevolone stream, particularly within feldspar-rich veins, it is also possible to observe albite and, more rarely, diopside, laumontite, natrolite, hornblende, prehnite, talc, and zoisite. A small talc mine was once recorded on nearby Monte Pertuso.
Jasper (Radiolarite) form the most prominent rock outcrop along the first section of the trail. It is easily recognised by its deep reddish colour and by its thin layers, only a few centimetres thick. It is a sedimentary rock composed mainly of the siliceous skeletons of radiolarians—microscopic marine organisms that floated in the water column. Smaller amounts of iron oxides, responsible for the rock's characteristic red colour, and manganese oxides, visible as glossy black coatings, are also present. These manganese deposits were once the subject of small-scale mining. The identification of the radiolarian species preserved within the rock has made it possible to determine its age: between 160 and 140 million years ago, during the Late Jurassic. The presence of jasper provides clear evidence of the great depth of the ancient Tethys Ocean and the intense submarine volcanic activity that characterised it during this period. The immense pressure exerted by the overlying seawater (estimated at depths of at least 2,000 to 3,000 metres) together with the large quantities of carbon dioxide released by the mid-ocean ridges, dissolved the calcareous material settling on the seabed. Only the siliceous skeletons of the radiolarians were able to accumulate, eventually giving rise to the radiolarite deposits. The trail also reveals the enormous tectonic forces that affected these rocks during the closure of the Tethys Ocean and their uplift to their present position. Fractures and folds, often spectacular in appearance, are common and add greatly to the geological interest of the route.
A little further along the trail, you encounter **gabbro**, a dark-coloured igneous rock of volcanic origin. Unlike basalt, which cooled rapidly at the Earth's surface, gabbro formed through the slow cooling of magma deep within the oceanic crust and is therefore classified as an intrusive igneous rock. Its mode of formation is clearly reflected in its appearance. The slow cooling process allowed large mineral crystals to develop, making the rock coarse-grained and easy to recognise. The principal minerals are pyroxene (mostly diallage, which appears dark green) and plagioclase feldspar, which is milky white. On a freshly broken surface, the rock has a dark green colour, with its individual minerals clearly visible. In several places along the trail, however, particularly near faults and other zones where the rock has been subjected to intense tectonic stress, the gabbro has been shattered into a yellowish breccia, within which the dark, glossy crystals of pyroxene can still be easily identified.
Continuing along the trail, you reach the Murlo Marls,which have weathered into thin grey flakes composed mainly of clay-rich sediments. These are interspersed with more resistant outcrops of a pale rock known as Balzano Limestone, a marly limestone containing both calcium carbonate and a significant proportion of clay. The appearance of limestone marks the beginning of the closure of the Tethys Ocean, indicating that both the ocean's depth and its volcanic activity had decreased sufficiently to allow calcium carbonate to accumulate on the seabed. The Balzano Limestone is composed largely of the calcareous skeletons and shells of microscopic marine organisms, particularly coccolithophores and calpionellids. The study of these microfossils has shown that the formation dates to around 140 million years ago, during the Early Cretaceous. In the past, Balzano Limestone was widely quarried for the production of lime used in construction. As a result, throughout the surrounding countryside—including the hills overlooking the Railway Trail—it is still possible to find the remains of old lime kilns alongside abandoned quarries. As you approach La Befa and the mill, you encounter the Palombini Clay and Limestone Formation. At first glance, these rocks resemble the Murlo Marls, forming striking bare hillsides near the confluence of the Crevole and Crevolone streams. They consist of thin layers of claystone alternating with beds of grey limestone. The unusual name of this formation derives from the characteristic grey colour of the limestone, caused by its high silica content. The Latin word palumbus (or columbus) refers to a grey, dove-like colour. Like the Balzano Limestone, this alternating sequence of limestone and clay records the progressive closure of the Tethys Ocean. It is thought that the clay accumulated in the deep ocean basin, while periodic submarine currents transported carbonate-rich sediments from shallower waters, where they had been mobilised by the tectonic movements associated with the closing of the ocean. The few microfossils preserved within the limestone beds indicate that the Palombini Clay and Limestone Formation was deposited around 130 million years ago, during the Early Cretaceous.
The Origin of the Place Name “La Befa”
The very name of the place appears to reflect its historic role as a landmark and territorial boundary.
The place name is thought to derive from medieval Germanic languages and the Lombard and Gothic dialects, ultimately tracing back to the root *wifa* or *wibja*, meaning "stake", "branch", or "boundary marker". The term referred to a pole decorated with branches or a marker driven into the ground to define private property, estates, or territorial jurisdictions.
From this linguistic root, through the Medieval Latin forms *wifa*, *guifa*, and *guiffa*—described as *signum quod propter defensionem ponitur* ("a marker placed for protection or delimitation")—developed a number of place names across northern and central Italy associated with boundary locations, including Ghiffa in Piedmont and Befa in Tuscany.
To this day, La Befa occupies a landscape naturally defined by clear territorial boundaries. To the west it is bordered by the Crevole Stream, while to the east it is marked by the Rigagliano brook. This distinctive setting has historically formed the boundary between different territories and communities, corresponding to the present-day municipalities of Murlo, Buonconvento, and Montalcino.
Water, therefore, is not simply one of the defining features of La Befa's landscape; throughout the centuries it has also shaped, organised, and distinguished the inhabited territory.
From the Early Middle Ages, and as early as the Lombard period, places bearing names derived from this same linguistic root served a practical role as territorial markers. They were clearly visible landmarks used to define boundaries, estates, and areas under the jurisdiction of *fare* (Lombard kinship groups) or rural courts.
Over time, these markers became established points of local jurisdiction, often positioned along waterways, mountain passes, and important routes of communication. In this sense, the place name *La Befa* still reflects the very nature of the landscape: a territory shaped by a natural line of separation, where water, land, and ancient routes have, for centuries, defined boundaries, relationships, and a sense of belonging.
It is precisely this overlap of landscape and history that makes La Befa such a remarkable place. It is not simply a hamlet set in the Sienese countryside, but a place where geography has shaped history, and where history has left a lasting imprint on the landscape.
The restoration of the ancient watermill forms part of this wider story. The mill has been brought back to life not only as a historic building, but as an integral part of a cultural landscape in which water, human labour, routes of passage, and settlement have, over time, created a lasting balance with nature.
It is a place where past and present meet once again, and where silence, landscape, and memory restore that essential quality which lies at the heart of Tuscany's most authentic character.