Best caves around Olgiate Comasco offer a blend of natural wonder and historical significance within the broader Como region. This area features ancient sandstone quarries and natural cave formations, some with archaeological importance. The landscape provides opportunities for exploring geological formations and historical sites.
Last updated: June 29, 2026
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must visit for hikers and bikers
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BRRRRR SO COLD... BUT WHAT A SHOW 💥
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Stunning place in all seasons of the year
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Interesting caves along a well-maintained cycle path
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In the Lanza Park - beautiful! Let's hope they complete it as soon as possible up to the old Valmorea station, which at the moment can be reached but along the old "track side" section
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The Malnate caves are located in the heart of the Lanza valley park. They are very ancient sandstone quarries: in fact they date back to 25 million years ago, when they originated on the seabed. In the past they were used for the extraction of sandstone blocks, today they are recognized as natural and cultural heritage.
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Ruins of a small cave castle, clearly visible and with exposed access in the rock walls north of Mendrisio. A straight, three-story wall closes the natural cave. The main openings and probably the namesake are a high entrance and two windows. There is a cast iron window above the climb. Several embrasures and light hatches have been preserved. According to architectural criteria, the castle dates back to the 15th century. It probably served as a defensive refuge for a local leadership group. The Tanùn (Tanone), another cave on the ascent, which is closed off with a low wall, was probably related to Tri Böcc. An at least indirect connection is conceivable with the grotto hermitage of San Nicolao, which, according to tradition, was built by Loterio Rusca in 1413 in a higher rock echelon.
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asphalted, usable by anyone!
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The area around Olgiate Comasco offers a mix of ancient sandstone quarries and natural cave formations. You can find sites like the Sandstone Caves of the Molera Gorges and Malnate Caves, which are former quarries dating back 25 million years. There are also historical cave ruins, such as the Tri Böcc Cave Castle Ruin.
Yes, the broader Como region features several historically significant caves. The Grotta dell'Orso (Bear Cave) on Monte Generoso is notable for paleontological discoveries, including remains of over 500 cave bears and archaeological findings attributed to Neanderthal Man. The Malnate Caves are also ancient sandstone quarries recognized as a natural and cultural heritage site.
The Grotta dell'Orso is renowned for its paleontological significance, where remains of over 500 cave bears and archaeological findings from Neanderthal Man have been discovered. It offers guided visits, often led by experts, providing insights into its ancient inhabitants. The cave is approximately 70 meters long and maintains a temperature of 8-10 degrees Celsius. More information can be found on Wikipedia.
Yes, the Marenghi Park Marian Grotto is categorized as family-friendly. While specific family-friendliness for all caves isn't detailed, guided tours at places like Grotta dell'Orso can also be suitable for families interested in history and nature.
The Grotte di Rescia, located in Claino con Osteno, are known for their impressive stalactites and stalagmites formed by water erosion. They feature a 500-meter long route and lead to the 'Orrido di Santa Giulia,' a canyon with a 70-meter high waterfall.
Absolutely. The Sandstone Caves of the Molera Gorges and Malnate Caves are ancient sandstone quarries that originated on the seabed approximately 25 million years ago, offering a fascinating glimpse into the region's geological past.
The Tri Böcc Cave Castle Ruin is a notable historical site. This 15th-century structure features a three-story wall closing a natural cave, believed to have served as a defensive refuge. It offers a unique blend of natural formation and human-made history.
The area around Olgiate Comasco offers various outdoor activities. You can find numerous cycling routes, including options for touring bicycles and gravel biking, such as those in the Cycling around Olgiate Comasco guide. There are also running trails, like those along the Lura River, detailed in the Running Trails around Olgiate Comasco guide.
The Malnate Caves are described as having sections that are asphalted and usable by anyone, making them a relatively easy option for exploration. The Molera Quarries can also be reached via a simple trek.
Given that some caves like Grotta dell'Orso maintain cool temperatures (8-10 degrees Celsius), it's advisable to wear layers, even in warmer months. Comfortable walking shoes are recommended for exploring cave interiors and surrounding trails.
The Fiumelatte Caves, near Varenna, are notable for their connection to the Fiumelatte River. This river is famous for its short length and its milky-white waters, which flow intermittently.
Visitors frequently appreciate the blend of natural wonder and historical significance. The ancient sandstone quarries, with their large vaulted rooms and geological history, are highly regarded. The historical cave ruins also offer a unique glimpse into the past, making for a diverse and engaging experience.


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