Best caves around Acquasanta Terme are nestled in the Marche region of Italy, offering a blend of natural formations and historical sites. The area features intriguing cave-like attractions, from natural rock shelters to unique thermal experiences and hermitages built into natural cavities. Its landscape is characterized by dramatic gorges and mountainous terrain, providing a captivating glimpse into local geology and history. These sites offer opportunities for exploration and connection with the region's natural and cultural heritage.
Last updated: May 18, 2026
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Popular around Acquasanta Terme
cave with a very small entrance, pretty, worth a visit.
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Ancient 13th-century monastery built in travertine and embedded in the rock. It is located on Colle San Marco, a few kilometers from Ascoli Piceno, and is reachable via a stone staircase that acts as a bridge over a deep moat. Usually open on weekends and holidays during the spring and summer months. The path to get there is also suitable for families.
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short but steep path
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From the imposing chestnut forest, the main path leads to a clearing located on a huge travertine spur, overlooking the forest. On the rock face, you can see, at the top right, the fascinating structure of the Hermitage of San Marco, a natural cavity closed by a church-shaped building with a bell tower and connected to the path by a stone staircase. The wall, in Romanesque style, is made of ashlar stones and has a single-lancet window and five double-lancet windows. In ancient times, the building housed a convent founded by Cistercian monks at the beginning of the 13th century and consists of two overlapping rooms, connected by a staircase resting on the rock. It is a very “poor” construction, which recalls the Benedictine monastic rule. Inside the Hermitage, it is still possible to find traces of the primitive frescoes painted by the monks on the walls and on the vault of the lower room. On the ceiling of the cave, the splendid “tapestry” of maidenhair fern is noteworthy. The Hermitage of San Marco has been restored and brought back to its maximum splendor. It retains its evocative power that attracts tourists and travelers, lovers of history and nature. (c) https://visitascoli.it/esperienze/colle-san-marco-meta-di-eremiti-nel-corso-dei-secoli/
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The Grotta di Sant'Angelo, in the heart of the Montagna dei Fiori, is one of the most interesting rock cavities of the Italian prehistory of the Monti della Laga. The hermitage cave opens at the beginning of the path that leads to the Salinello gorges.
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We were there in July. The route is sunny, I recommend less hot times of the day. There is a drinking fountain in the picnic area before the trailhead but it was out of water. Still a wonderful place
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The Grotta del Petrienno is about 60 meters wide, and has a depth of about 15 meters. To access you pass under the waterfall.
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Here is the hermitage of San Marco, a hermitage that was built in the 13th century. This place of worship is dedicated to St. Mark the Evangelist, a disciple of the apostle St. Peter and Paul.
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The region offers a variety of natural cave formations. For instance, the Petrienno Cave is a large natural rock shelter known for its unique erosional forms and a small brook that creates a waterfall. At the San Marco Hermitage, a natural cavity, you can admire a 'tapestry' of maidenhair fern adorning the cave ceiling.
Yes, the Grotta Sudatoria (Sweat Cave) is a natural thermal cave located within Acquasanta Terme itself. It features water flowing at 36 degrees Celsius into a 700-square-meter pool, offering a unique natural wellness experience. It is currently undergoing redevelopment to enhance its therapeutic benefits.
The San Marco Hermitage is a significant site, consisting of a natural cave enclosed by a church-shaped building. It dates back to the 13th century and contains traces of primitive frescoes. Another is the Cave of Blessed Corrado, an artificial quarry used as a hermitage by the Franciscan Beato Corrado.
For those interested in a more adventurous, guided caving experience, the Gole del Garrafo (Garrafo Gorge) area near Acquasanta Terme has numerous caves. The local ASA Speleoclub C.E.A. can organize tours into some of the easier caves within the gorge upon appointment, providing a unique opportunity for small groups.
For exploring areas like the Gole del Garrafo, which involves walking in the riverbed, summer and autumn are generally recommended due to lower water levels. For other sites like the San Marco Hermitage or Petrienno Cave, spring and autumn offer pleasant temperatures for hiking and exploration, though they can be visited year-round.
While specific 'family-friendly' categories aren't listed for all caves, sites like the San Marco Hermitage and Petrienno Cave offer accessible natural and historical exploration that can be enjoyed by families. The Petrienno Cave, with its waterfall and historical significance, can be an engaging spot for children. Always check the difficulty of access paths beforehand.
The region around Acquasanta Terme is excellent for various outdoor activities. You can find numerous hiking trails, such as those leading to the Volpara Falls or the Agore waterfall. There are also extensive cycling and road cycling routes available. For detailed routes and guides, you can explore options like Hiking around Acquasanta Terme or Cycling around Acquasanta Terme.
For natural shelters like the Petrienno Cave, it's advisable to bring a torch as they are self-guided. For any cave or gorge exploration, especially in areas like the Gole del Garrafo, appropriate footwear is essential. If you plan on hiking to these sites, bring water, snacks, and suitable clothing for the weather.
Yes, the Sant'Angelo Cave is an interesting rock cavity located right at the beginning of the path that leads to the Salinello gorges. It is considered a natural monument and holds significance in the Italian prehistory of the Monti della Laga.
While not directly in Acquasanta Terme, the Frasassi Caves (Grotte di Frasassi) are Italy's most spectacular and one of Europe's largest cave systems. Located about 50 km southwest of Ancona, they offer vast chambers, stunning stalactites, stalagmites, and crystal formations with accessible tourist paths and adventure tours for those willing to travel further in the Marche region.
Visitors frequently appreciate the blend of natural beauty, geological interest, and historical significance. The serene and remote spots, the unique erosional forms, and the tangible links to history, such as hideouts during WWII or ancient hermitages, are often highlighted. The natural thermal experience of the Grotta Sudatoria also offers a unique draw.


Extend your search for the best caves by checking out these guides of the top ones around Acquasanta Terme: