Best canyons around Onano are found within a region characterized by its volcanic terrain and historical significance. Onano is a municipality in the Viterbo province, situated at an elevation of 510 meters above sea level. The area features natural gorges and ancient Etruscan sunken roads, known as Via Cava, which are cut deep into the rock. These formations offer unique exploration opportunities within a landscape rich in history and natural features.
Last updated: June 30, 2026
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The Via Cava di San Rocco is one of the most impressive Etruscan paths in the area. The trail is entirely dug into the tuff, with vertical walls reaching up to 20 meters high, hosting lush vegetation of ferns and mosses. The route connects the Lente river valley with the plateau above. Along the ascent, you will encounter ancient water channeling systems and stairs carved into the rock. Once you reach the upper end, you arrive at the panoramic area of San Rocco, from which you can enjoy the most iconic view of the settlement of Sorano and the Orsini Fortress. The ground can be damp and slippery due to the cool microclimate of the walls.
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Hiking during rainy days can be very slippery. It’s best to avoid walking above the caves, as there are several holes in the area.
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Hiking during rainy days can be very slippery. It’s best to avoid walking above the caves, as there are several holes in the area.
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Sorano is a small medieval town built on tuff rocks in the province of Grosseto/Tuscany.
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The Via Cava di San Rocco goes up the opposite side of Sorano, skirting the remains of the church of San Rocco, a religious building in Romanesque style now reduced to ruins that maintain sections of the original wall structures. Behind these remains extends a vast Etruscan necropolis with tombs dug into the tuff. The Vie Cave, dug by the Etruscans about 3000 years ago in the tuff, are still shrouded in mystery regarding the technique used to sculpt the rock so precisely and vertically. This street represents the most important of the Vie Cave around Sorano, as it guided the Etruscans to their necropolis. Incredibly, for over six centuries, from the Middle Ages until 1940, it was the only road that connected the city of Sorano to Sovana. Every horse, cart and traveler had no choice but to travel this steep, damp road between its high walls.
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Sorano is located in a suggestive mountainous region immersed in the richness of forests. The medieval village clings to a steep tuff rock called Masso Leopoldino, which dominates the valley of the Lente stream. The tower houses, the winding streets, the open spaces, the alleys and tunnels that intertwine in the heart of the rock give the neighborhood a unique charm. The panorama from the terrace on the top of the cliff offers exceptional views of Sorano, the volcanic gorges and the Lente valley. Over the centuries, Sorano has been the scene of disputes, sieges and wars, earning it the curious nickname of "Italy's match".
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Around Onano, you can explore natural gorges formed by volcanic terrain, as well as ancient Etruscan sunken roads known as Via Cava. These Via Cava are deep cuts into the tuff rock, resembling canyons, and served as important historical connections. You'll find a blend of natural beauty and historical significance in these formations.
Many gorges in the area are rich in history. For instance, the medieval village of Sorano is built on a tuff cliff overlooking volcanic gorges. The Via Cava di San Rocco is an ancient Etruscan sunken road, carved into the rock, that once led to a necropolis and connected Sorano to Sovana for centuries. You can also find tuff caves and historical paths like the Descent to the Valley of the Lente.
Yes, several spots are suitable for families. The Via Cava di San Rocco is considered family-friendly, offering an engaging hike in the footsteps of the Etruscans. The medieval village of Sorano, with its unique setting, also offers an authentic experience for all ages.
The region offers a diverse landscape characterized by volcanic gorges, lush forests, and the Lente stream valley. You'll encounter deep rock cuts, ancient caves, and panoramic views from elevated points like Sorano, which provides exceptional views of the volcanic gorges and the Lente valley.
Sorano is affectionately known as 'the Matera of Tuscany' due to its medieval village clinging to a steep tuff rock. It dominates the valley of the Lente stream, offering stunning views of the volcanic gorges and the Lente valley. Its unique architecture, winding streets, and historical significance make it a captivating destination.
While specific weather data isn't provided, generally, spring and autumn offer pleasant temperatures for exploring the outdoor sites around Onano. Summers can be hot, but the deep cuts of the Via Cava might offer some shade. It's advisable to check local weather forecasts before your visit.
When exploring the gorges and Via Cava, it's recommended to wear sturdy footwear, as some paths can be uneven or slippery, especially after rain. For trails like the Descent to the Valley of the Lente, flip-flops are not suitable. Bringing water, sun protection, and a camera is also a good idea.
Yes, some routes offer a more challenging experience. For example, the Two-Level Cave is categorized as challenging, and hiking during rainy days can make it very slippery. Always be mindful of conditions and choose routes appropriate for your skill level.
Beyond exploring the gorges, the area around Onano offers various outdoor activities. You can find numerous running trails, road cycling routes, and touring bicycle routes. These routes often take you through scenic landscapes, past historical sites, and offer views of Lake Bolsena.
Visitors particularly enjoy the unique blend of history and nature. The ancient Etruscan Via Cava, like Via Cava di San Rocco, offer a fascinating journey into the past. The stunning views from places like Sorano, overlooking the volcanic gorges and Lente valley, are also highly appreciated. The komoot community has shared over 100 photos and given many upvotes to these unique features.
While the main highlights like Sorano and Via Cava di San Rocco are well-known, the broader area features many smaller, unnamed gorges and ravines due to its hilly and volcanic terrain. Exploring trails like the Path of the Tufo Caves of Sorano can lead you to less-traveled areas immersed in woods with interesting tuff caves.


Already discovered everything in this region? See additional gorges around Onano for your next adventure: