Camerano Caves

Historical Background

Among the hypotheses concerning the origin and meaning of the name Camerano is its association with the idea of a sheltered place, linked to the presence of natural caves offering protection and refuge. Establishing a precise date for the origin of the underground system remains difficult. From a documentary and structural perspective, the earliest reliable evidence mainly concerns modifications and adaptations of the hypogean spaces carried out between the eighteenth and nineteenth centuries, while isolated references attest to the existence and use of underground cavities already in the medieval period, with documentation dating back to 1327. 

Earlier evidence of human presence in the broader Mount Conero area, which includes the hill on which Camerano stands, dates back much further in time. The most ancient evidence was discovered accidentally in 1973 at the Pantano site, during excavation works for the installation of a RAI television relay station. These findings, consisting of lithic artefacts and organic materials attributed to the Lower Palaeolithic, were dated—using the scientific methods then available—to approximately 100,000 BCE. 

More recent material evidence documents the first stable human settlements on the hill of present‑day Camerano during the Neolithic period (approximately 7th–4th millennium BCE), marking a significant phase of territorial occupation prior to the protohistoric and historic developments of the area. 

From the 7th to the 11th century, the territory of Ancona—including Camerano—was part of the Byzantine Pentapolis, a strategically contested area between the Papacy and the Germanic emperors. The name of the castle of Camerano appears for the first time in 1177, in the High Middle Ages, identified as part of the county of Osimo and under the diocese of Humana (today Numana). The toponym is also recorded in the Peace of Polverigi of 1202, confirming the strategic relevance of the settlement within regional political dynamics. 

The medieval fortress of Camerano is believed to have stood in the Guasto district, an area traditionally associated with earlier Picene occupation. The stronghold was destroyed by the militias of Fano shortly before the Peace of Polverigi. From 1404, still within the diocese of Humana, Camerano formally entered the jurisdiction of Ancona, marking a new phase in its institutional and territorial history. 

A further decisive phase in the relationship between the town and its underground spaces began in 1797, with the onset of the French occupation. Oral accounts collected among elderly residents describe the caves during this period with almost legendary overtones, recalling them as places of shelter and protection from the turmoil of war. In the decades preceding the Battle of Castelfidardo and the Unification of Italy, the underground spaces were also reputedly used as secret meeting places by members of Masonic and Carbonari circles, engaged in conspiratorial activities against the Papal State. 

On 8 September 1860, the Battle of Castelfidardo took place in the Crocette area, and Camerano was occupied by Piedmontese troops, formally entering the process that led to Italian unification. The strategic and protective role of the caves re‑emerged during the Second World War. Following the German occupation in September 1943, when troops were deployed to secure the nearby Albert Line, Camerano hosted evacuees and refugees, particularly after the first bombing of Ancona in October 1943. 

The most dramatic episode occurred between 30 June and 18 July 1944, when a large part of the population sought refuge within the underground labyrinth during intense military operations. The inhabitants remained underground until the German retreat to the Gothic Line, after which they returned to their homes on 18 July 1944. In the post‑war period, Camerano experienced a phase of artisanal and industrial growth that contributed to the economic consolidation and social cohesion of the local community, which has remained active and resilient up to the present day. 

The Underground Caves of Camerano were rediscovered in 1944. 

> Main identified underground spaces (indicative list) 

The following caves and underground environments have been identified through survey campaigns carried out at different times. This list is not exhaustive, as many spaces were originally connected and later separated by walls or collapses: 

• Grotta Costantini, originally connected to Grotta Mancinforte, from which it was later separated by a masonry diaphragm. 
• Grotta Mancinforte, whose underground extensions originally developed toward the Borgo and the hypogea beneath the main square. 
• Grotta Gasparri and Grotta Perugini, accessed from Palazzo Trionfi, formerly connected to Grotta Corraducci. 
• Grotta Corraducci, accessible from Casa Donzelli, later isolated by walls from adjacent caves. 
• Grotta Zolotti and Grotta Burchiani, once considered isolated but in fact forming continuations of the same hypogean network. 
• Grotta del Cantinone and Grotta Ridolfi (entrance from Via Sant’Apollinare), identified in 1981 and belonging to the same underground complex. 
• Grotta Giostra, characterised by a now‑closed passage that originally continued toward Grotta del Cantinone and Grotta Ridolfi. 

Due to the absence of continuous written sources, knowledge of the original functions of these caves relies largely on oral tradition. Nevertheless, the main uses of the underground cavities of Camerano can be broadly grouped into four principal functions. 

First, the caves were used for cult and religious practices, reflecting their role as protected and symbolically charged spaces suitable for ritual activities. Second, parts of the hypogean system were dedicated to water supply, including the collection and management of water resources, which was essential for domestic and productive needs. A third major function was that of refuge, associated with periods of danger and instability. This use is particularly significant in local collective memory, which still recalls episodes of the widespread use of the caves as shelters during the final phase of the Second World War. Finally, the underground spaces were extensively used for the conservation of food and agricultural products, exploiting stable microclimatic conditions to preserve supplies over time. 

Taken together, these multiple and sometimes simultaneous functions help to explain both the complexity of the underground system and the difficulties in assigning precise chronological phases to its development. Over the centuries, the caves evolved in parallel with the town above ground, reinforcing the idea of Camerano as a “subterranean city” closely intertwined with its urban and social history.