Bomarzo Park of the Monsters. Prince Pier Francesco Orsini began carving the monsters into the volcanic tufa in 1552 after his wife Giulia Farnese died, the specific iconographic program has been disputed since Salvador Dalí visited in 1948 and called it the greatest surrealist garden in the world, and the leaning house that disorients your balance isn't a trick of perspective but a building constructed deliberately off-vertical

The Sacro Bosco di Bomarzo (Sacred Grove of Bomarzo, also called the Parco dei Mostri. Park of the Monsters) is the most mysterious garden in Italy, and the only major 16th-century garden whose iconographic program has never been definitively interpreted. Built between approximately 1552 and 1585 by Pier Francesco Orsini (known as Vicino Orsini, prince of the noble Roman Orsini family) at Bomarzo (province of Viterbo, northern Lazio, 75 km north of Rome), the garden is a forest of carved volcanic tufa sculptures, massive grotesque figures, mythological monsters, distorted buildings, and inscriptions in Italian that range from sardonic to opaque, spread across a wooded hillside below the Orsini family castle. The historical neglect and rediscovery: after Vicino Orsini's death (1583) the garden was abandoned and forgotten. It was mentioned occasionally in Baroque period guidebooks as a curiosity. It was cleared, partially restored, and opened to paying visitors by the Bettini family (who bought the property in 1954) in the 1960s. Salvador Dalí visited in 1948, before the full restoration, and called it the finest surrealist environment he had ever seen. His visit (and the photograph of Dalí in front of the Monster's mouth) launched the 20th-century rediscovery of Bomarzo. Lazio guide

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Bomarzo Park of the Monsters at a glance

Location: Bomarzo, province of Viterbo, Lazio. 75 km north of Rome; 35 km northeast of Viterbo  |  Entry: €12 adults. Open daily approximately 9am-sunset  |  Built: 1552-1585, Pier Francesco 'Vicino' Orsini  |  Access from Rome: Car recommended (2h from Rome). Orte train station (1h from Rome Termini) + taxi 15 km  |  Duration: 2-3 hours for the full garden circuit

vase square in the park of monsters, close to Bomarzo (Italy)
vase square in the park of monsters, close to Bomarzo (Italy) · photo Alessio · CC BY-SA 3.0 · via Wikimedia Commons

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The sculptures and their uncertain meanings

The Bomarzo garden contains approximately 30 large sculptural groups and many smaller figures carved directly from the volcanic tufa boulders of the hillside, the specific medium (the soft, easily carved tufa of the Lazio volcanic zone) allowed Vicino Orsini's sculptors to work at enormous scale without the logistical challenge of importing stone. The sculptor isn't documented. Most scholars attribute the carving to the architect Pirro Ligorio (who worked at Tivoli for the Este family in the same period and shared the specific Mannerist iconographic vocabulary visible at Bomarzo). The specific sculptures: the Mouth of Orcus (the most famous single element, a massive grotesque face with an open mouth large enough to walk into, with the inscription 'Ogni Pensiero Vola', 'All Thought Takes Flight'. Inside, a table for picnics. The specific interior of the mouth is a room). The Giant tearing a man apart (a massive figure of Orlando Furioso, the Ariosto character, dismembering a victim, one of the most physically violent Mannerist sculptural groups in Italy). The Tilted House (a rectangular building deliberately constructed on an inclined base, creating disorientation when you enter, the floors and walls are all at 15 degrees from vertical, and the specific sensation of spatial distortion that Vicino Orsini seems to have intended as a metaphor for grief or irrationality). The Elephant with a warrior (a Hannibalic war elephant trampling a Roman soldier, the specific historical reference may be Vicino Orsini's military career and the Italian Wars of his period). And the Demeter/Proserpina figure, the several sphinxes, the dragons, and the Cerberus. Lazio day trips

The interpretation debate, grief, Ariosto, or anti-garden?

The inscriptions in the garden (carved into the sculpture bases and the entrance gate) include several that directly address the interpretive problem: the most famous reads 'Sol per sfogare il core', 'Only to unburden the heart', and the entrance inscription 'Tu ch'entri qua pon mente parte a parte et dimmi poi se tante meraviglie sien fatte per inganno o pur per arte', 'You who enter here, pay attention part by part, and then tell me whether all these marvels were made to deceive or as art'. The interpretive positions: the grief interpretation (Vicino Orsini built the garden as an elaborate meditation on death and grief after his wife Giulia Farnese died, the Mouth of Orcus as the entrance to the underworld. The Orlando Furioso giant as madness. The tilted house as reality distorted by grief). The literary interpretation (the garden illustrates specific scenes from Ariosto's Orlando Furioso, a chivalric epic published 1516-1532 that was the most read Italian literary work of the 16th century). The anti-garden interpretation (the garden was a deliberate inversion of the formal Renaissance garden, the Bomarzo garden has no formal geometry, no symmetry, no axes, in explicit contrast to the Villa d'Este at Tivoli and the Villa Lante at Bagnaia). And the Masonic or esoteric interpretation (several 20th-century writers have proposed a coded program of symbols related to alchemy or hermetic philosophy, the least supported by evidence but the most popular in certain tourist literature).

Monster Park at Bomarzo, Italy
Monster Park at Bomarzo, Italy · photo Shadow Fixing · CC BY-SA 4.0 · via Wikimedia Commons

What is the Bomarzo Park of the Monsters?

The Parco dei Mostri (Park of the Monsters, also called the Sacro Bosco. Sacred Grove) at Bomarzo (Viterbo province, Lazio) is a 16th-century garden of grotesque sculptures carved directly from the volcanic tufa hillside, built by Pier Francesco Orsini between approximately 1552 and 1585. The garden was abandoned at Orsini's death, rediscovered by Salvador Dalí in 1948, restored and opened to visitors from the 1960s. Entry €12. Open daily approximately 9am-sunset. Approximately 30 large sculptural groups including the Mouth of Orcus (a room-sized open mouth), the Orlando Giant, and the deliberately tilted house. Accessible by car from Rome in approximately 2 hours.

Who built Bomarzo?

Bomarzo's Park of the Monsters was built by Pier Francesco Orsini (c.1523-1583), known as 'Vicino Orsini', a member of the powerful Roman Orsini noble family. Vicino was a condottiere (a mercenary military commander) who had served in several Italian Wars campaigns before building the garden at his family estate. The garden is traditionally dated to beginning after the death of his wife Giulia Farnese (she died approximately 1552), and the grief interpretation of the garden's iconography derives from this biographical context. The architect Pirro Ligorio (who also worked at the Villa d'Este in Tivoli) is generally credited as the designer, though no documentary contract survives. The inscription 'Sol per sfogare il core' (Only to unburden the heart) is the most biographical direct statement in the garden.

What is the Mouth of Orcus at Bomarzo?

The Bocca dell'Orco (Mouth of Orcus/Hell) is the most famous single element of the Bomarzo garden, a massive grotesque face carved from a single tufa boulder, approximately 4 metres tall, with a gaping mouth large enough to walk into. Inside the mouth: a table and benches (Vicino Orsini apparently used this space for dining, the specific Mannerist irony of eating in the mouth of the underworld). The inscription above the mouth reads 'Ogni Pensiero Vola', 'Every Thought Takes Flight', which reads as either liberation (thoughts freed from the mouth) or nihilism (thoughts vanish into the void). The mouth expression: half grimace, half grin, the specific Mannerist ambiguity between terror and comedy that characterises the whole garden. Photography note: the late afternoon light falls directly into the mouth from the northwest, giving the best illumination for photography approximately 3-5pm in summer.

How do I get to Bomarzo from Rome?

Getting to Bomarzo from Rome: by car is the most practical (A1 motorway north from Rome to the Attigliano exit. Then SR205 to Bomarzo village. Total approximately 80 km, 1h30-2h depending on traffic. Free parking at the garden entrance). By public transport: Trenitalia to Orte station (approximately 1 hour from Roma Termini, €8-12. Regional trains, not AV). From Orte station, taxi to Bomarzo (approximately 15 km, €25-35, negotiate in advance. There are few taxis available without pre-booking. The Orte-Bomarzo connection is the specific weakness of the public transport option). No direct public bus from Rome to Bomarzo. Combine with: the Villa Lante at Bagnaia (15 km west of Viterbo, the finest formal Italian Renaissance garden, a complete contrast to Bomarzo's chaos; €8. Open Tuesday-Sunday). And the Viterbo medieval city center (30 km from Bomarzo. The Papal Palace and the medieval quarter).

Monster in Parco dei Mostri (Bomarzo)
Monster in Parco dei Mostri (Bomarzo) · photo Livioandronico2013 · CC BY-SA 4.0 · via Wikimedia Commons

What did Salvador Dalí think of Bomarzo?

Salvador Dalí visited the Bomarzo Sacred Grove in 1948 (before the 1960s restoration, when the garden was still largely abandoned and overgrown) and described it as the finest surrealist garden in the world and the closest physical equivalent to his own artistic sensibility. The famous photograph of Dalí sitting inside the Mouth of Orcus, the Surrealist master framed within the grotesque face, became the primary 20th-century image of Bomarzo and launched the rediscovery of the garden. Dalí later composed the Bomarzo Suite (a musical collaboration with the Argentine composer Alberto Ginastera) and planned, though never completed, a more extensive artistic response to the garden. The Dalí visit is significant because it established Bomarzo's place in the Surrealist canon before the art historical establishment had acknowledged the garden as a serious Mannerist monument.

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What else is near Bomarzo worth visiting?

Near Bomarzo, within 40 km: the Villa Lante at Bagnaia (15 km west of Viterbo, the finest formal Italian Renaissance garden, a complete architectural contrast to Bomarzo's anarchic grotesques. Two symmetrical casino buildings flanking a water garden that descends through a series of terraced fountains; €8. Open Tuesday-Sunday). Viterbo historic center (30 km from Bomarzo, the best-preserved medieval city in Lazio, with the Papal Palace where popes resided in the 13th century and the specific San Pellegrino medieval quarter that is one of the most complete medieval urban fabrics in central Italy). The Castello Orsini-Odescalchi at Bracciano (30 km southeast, the best-preserved 15th-century castle in Lazio, on the lake of the same name; €10. Guided tours hourly). And the Sutri (ancient Etruscan and Roman town, 45 km south of Bomarzo, the rock-cut amphitheater carved from tufa, the Etruscan necropolis, and the cave church of the Madonna del Parto are all free and represent the specific Etruscan-Roman-Christian layering of the Lazio volcanic zone).

Is Bomarzo good for photography?

Bomarzo Sacred Grove photography guide: the garden is a specific dawn-to-dusk photographable space with no crowding constraint, the maximum daily visitor number rarely exceeds 200-300 people, and the garden area (a wooded hillside with widely spaced sculptures) allows essentially private photography of most elements. The best photography time: the late afternoon (3-5pm in summer) when the low western light penetrates the tree canopy and illuminates the tufa sculptures from the side, emphasising the carving texture. The Mouth of Orcus: best photographed from directly in front (framing the person standing in the mouth for scale) in the late afternoon light when the interior of the mouth is lit from the west. The Giant tearing a man apart: the most dramatic angle is from below and to the left, looking up at the figures against the sky. The leaning house: interior photography (the disorienting tilted room) requires a wide-angle lens and works best from the doorway looking in.

Plate in Parco dei Mostri (Bomarzo)
Plate in Parco dei Mostri (Bomarzo) · photo Livioandronico2013 · CC BY-SA 4.0 · via Wikimedia Commons

What is the Villa Lante near Bomarzo?

The Villa Lante at Bagnaia (15 km west of Viterbo, 30 km from Bomarzo, the best day-trip combination; €8. Open Tuesday-Sunday) is the finest formal Italian Renaissance garden, in complete stylistic contrast to Bomarzo: where Bomarzo is asymmetric, grotesque, wooded, and philosophically opaque, the Villa Lante is strictly axial, geometrically perfect, formally planted, and represents the Renaissance program of natura vinta dall'arte, nature conquered by art. The garden descends through terraces from a natural spring at the top, with water features (fountains, cascades, and the specific Cardinal's Table, the long stone water table down which the Cardinal floated wine bottles to his guests seated at the sides) punctuating each level. The two identical casino buildings (built 1568-1578 by Giacomo Barozzi da Vignola for Cardinal Gambara and then Cardinal Montalto) are the most refined small palazzo buildings in Lazio. The Villa Lante is UNESCO-listed as part of the Villa d'Este and Villa Lante grouping, though the formal UNESCO inscription is through the Villa d'Este at Tivoli.

Written by La Redazione di TourLeaderPro.comProfessional tour leaders and Italy travel specialists based in Rome. Every guide is written from direct, on-the-ground experience.

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Il complesso delle Erme. Parco dei Mostri di Bomarzo (Viterbo)

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