Best caves around Marchirolo are found within the Province of Varese, an area characterized by its natural landscapes and proximity to Lake Varese. Marchirolo itself is a municipality situated in a region known for its karst formations and historical significance. The surrounding terrain offers opportunities to explore natural caves and historical underground structures. This area provides a blend of natural features and cultural landmarks for visitors.
Last updated: June 30, 2026
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Unfortunately, there is a lot of traffic on this scenic stretch
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At the top of "Rocce Rosse" you'll have an amazing view: the southern part of Lago di Lugano is visible with Porto Ceresio. You can also have a picnic on the top of the rocks.
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The area is very interesting from a natural point of view due to the abundance of springs and the presence of travertine, a sedimentary rock with a porous appearance. In addition to the main waterfall, other waterfalls can be admired from the terraces and along the well-equipped paths that start behind the square. A series of information panels clarify some details. The Valganna Caves are a place very well known by the inhabitants of Varese: we are in fact on the outskirts of the capital, literally a stone's throw from the road that leads to Valganna. (Info from the internet 😉)
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It's also an experience at night 😜. We girls really enjoyed it and it was a bit scary too 😉. The waterfall comes down like a veil, well worth seeing.
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Possible refreshment point. Check times and availability
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Very nice spot to stop and take a photo.
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The Valganna waterfalls are artificial waterfalls located in Valganna, in the municipality of Induno Olona, in the province of Varese.
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The area around Marchirolo offers a variety of underground experiences. You can visit The Canonica of San Giorgio, which features accessible caves and catacombs. Another significant site is Rocce Rosse Fortifications (Cadorna Line), offering historical tunnels and observation posts. For a natural experience, explore Valganna Waterfalls and Caves. Additionally, the nearby Remeron Cave (Grotta Remeron) in Comerio provides an illuminated tourist path through diverse formations and underground lakes.
Yes, The Canonica of San Giorgio is considered family-friendly, offering an adventurous experience with its accessible caves and catacombs. Visitors recommend bringing a strong flashlight for children to explore. Remeron Cave also offers guided tours along an illuminated path, suitable for families who can manage a moderate uphill hike to the entrance.
The region's caves offer rich historical context. Rocce Rosse Fortifications (Cadorna Line) are historical observation posts within caves and tunnels, part of the Cadorna Line military defense system. The Canonica of San Giorgio includes ancient catacombs. Furthermore, From Mines to Fossils highlights a famous fossil mine, a World Heritage Site, offering insights into a past world from 240 million years ago.
The caves in the area showcase diverse natural formations. Remeron Cave features various underground environments, including the 'First Hall' with a natural rock bridge, the 'Great Hall,' and internal underground lakes. Valganna Waterfalls and Caves is a natural monument known for its waterfalls and associated cave formations, offering scenic views.
Remeron Cave is located near Varese. While specific public transport routes directly to the cave entrance might require local inquiry, it's a mere 10-minute drive from Varese. Visitors typically hike to the cave entrance from Colonia Rossi, and parking would generally be available near the start of this hike.
Remeron Cave is open for guided tours from April to October. It is closed from November to March and during July for wildlife protection reasons. The cave maintains a cool average temperature of 8°C (46.4°F) year-round, so warm clothing is recommended regardless of the season.
Yes, guided tours are available for Remeron Cave from April to October. The entire experience, including an uphill hike to the cave entrance, takes approximately three hours, with about one hour spent underground.
For Remeron Cave, it's advisable to bring a fleece or warm clothing as the cave maintains a constant cool temperature of 8°C (46.4°F). Good walking shoes are also recommended, especially for the uphill hike to the cave entrance. For other sites like The Canonica of San Giorgio, a strong flashlight is suggested for exploring the darker sections.
The Marchirolo area offers various outdoor activities. You can explore numerous MTB Trails, go cycling, or enjoy road cycling routes. Many routes pass through scenic landscapes, offering opportunities to discover the natural beauty of the region alongside your cave explorations.
Yes, for instance, Le Grotte di Valganna Restaurant is located near the Valganna Waterfalls and Caves, offering a possible refreshment point. The wider Marchirolo area and nearby towns also provide various cafes and restaurants.
The entire experience at Remeron Cave, including the uphill hike to the cave entrance from Colonia Rossi, takes approximately three hours. About one hour is spent underground exploring the cave itself.
Rocce Rosse Fortifications (Cadorna Line) are unique for their combination of historical military structures and striking natural geology. They feature observation posts within caves and tunnels, all set amidst colorful red porphyry outcrops of Permian age, offering amazing views, including the southern part of Lago di Lugano.


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