Best caves around Sexten - Sesto are found within the Sexten Dolomites, a region recognized as a UNESCO World Heritage Site. This area is characterized by its unique geological formations, towering peaks, and alpine valleys. While large natural cave systems are not a primary feature, the region offers historical war tunnels and smaller natural caves. These sites provide insight into both the natural geology and the historical significance of the Dolomites.
Last updated: May 19, 2026
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Entrance or exit. More likely exit of the war tunnel. Entrance is at the foot of the Paternkofel next to the 3 Zinnen hut.
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must have a torch with you!
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one of the most beautiful via ferratas!
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Introduction: Beautiful and not excessively well-known mountain of the Tre Cime di Lavaredo group, which stands alone dominating the Rienza Valley and the Rinbon Valley. From the road that goes up to the Auronzo Refuge, it shows two neighboring horns, not particularly high and covered with pines. During the ascent and on the terrace of the summit, grassy and strewn with pine trees, numerous walkways and trenches dating back to the Great War are evident. Access: Just beyond the Malga (restaurant), reachable by car from the exit of the Tre Cime road following a short dirt road, which descends to the stream and leads to a large parking lot, a mule track branches off to the left and climbs into the woods. Description of the climb: In constant but not particularly steep ascent, you reach the panoramic grassy pass of Forcella de l´Arghena (altitude 2087 m), between the Croda on the left and the Col di Mezzo on the right. Evident remains of trenches, and boundary stone between the Tyrol and the Serenissima Republic. Traversing to the left in the direction of the left elevation, you oblique between the pines on the side of the Croda, to go up a short scree and, continuing on the path, skirt a ridge and move towards the top of the Croda. On the left (tab.) Junction for a short aided ledge, which leads to an interesting war tunnel. Going up still to the right, you pass a short rocky band (not equipped, 10 m of I) and among the pines you reach the wide cap.
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Experience history up close. It gives you goose bumps to see these tunnels and fortifications that have been preserved as memorials.
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The tunnels were driven in the First World War for the war of position between Austrian and Italian mountain hunters in the rock, where the soldiers remained under adverse conditions for months. A tunnel spilled today should have almost led up to the summit of Paternkofel. Since the tunnels sometimes lead upwards through steps in complete darkness, you have no chance, without a headlamp, to even get to the exit next to the large bunker. From there you should carry at least a simple climbing equipment despite being secured by steel cables
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The feeling of the tour with the impressions can not be described in words. Anyway, you feel very small between the mountain giants of the Dolomites.
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The Sexten - Sesto region primarily features historical war tunnels from World War I and smaller natural caves. These sites offer a unique blend of geological exploration and historical insight into the Dolomites.
Many cave explorations, particularly the war tunnels, are considered challenging. For instance, the Patern Galleries and War Trails and the Paternkofel Via Ferrata - De Luca Route involve difficult terrain and require specific equipment. Some natural caves, like the Mooser Cave, are part of intermediate trails.
The caves, especially the war tunnels, are significant historical sites from World War I. Locations like the Patern Galleries and War Trails, the Paternkofel War Tunnel Entrance, and the Croda de l'Arghena War Tunnel were driven by soldiers during the mountain warfare, offering a glimpse into the challenging conditions of that era.
Yes, while not extensive systems, the region does have natural geological formations. The Mooser Cave, for example, is a small natural cave near the Anderter Alpe Open-Air Museum. The entire Sexten Dolomites region is part of a UNESCO World Heritage Site, known for its unique mineralogical composition and stunning alpine landscapes.
For many of the war tunnels, a torch or headlamp is essential due to complete darkness. For challenging routes like the Paternkofel Via Ferrata - De Luca Route, even with steel cables, at least simple climbing equipment is recommended. Always check specific requirements for each site.
The Mooser Cave is a small, approximately 5-meter deep cave located along an intermediate trail, which might be suitable for families comfortable with hiking. The historical war tunnels are generally more challenging and may not be ideal for younger children due to darkness and rugged terrain.
The best time to visit the caves and explore the surrounding trails in the Sexten - Sesto region is typically during the warmer months, from late spring to early autumn (May to October), when the weather is more stable and trails are clear of snow. Winter access to many high-altitude sites may be limited or require specialized equipment.
The Sexten - Sesto region offers a wide range of outdoor activities. You can find numerous hiking trails, including challenging routes like the "Hut hike through the Sesto Dolomites" or moderate options like the "Hike in the Fischlein Valley." There are also extensive MTB trails and running routes available throughout the area.
While specific guided cave tours are not explicitly detailed, many of the historical war tunnels are part of guided via ferrata or hiking tours offered by local alpine guides. It's advisable to check with local tourism offices or mountain guide associations in Sexten - Sesto for available guided options.
Visitors frequently highlight the unique historical experience of the war tunnels, the breathtaking mountain scenery of the Dolomites, and the feeling of being immersed in nature. The combination of challenging trails, historical significance, and stunning views, particularly around sites like the Paternkofel, is highly appreciated.
Generally, specific caving permits are not required for the accessible war tunnels and natural caves mentioned. However, some areas might be part of protected nature parks, and standard hiking regulations apply. Always check local signage and park rules before your visit, especially for any restricted zones or specific access requirements.


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