4.8
(73)
477
hikers
07:48
16.6km
1,250m
Hiking
Hike the difficult 10.3-mile Karnischer Höhenweg from Mauthen to Lago Volaia, gaining 4093 feet with stunning alpine views and history.
Last updated: February 26, 2026
Tips
Includes segments that may be dangerous
Parts of this route comprise highly technical, difficult, or hazardous terrain. Specialist equipment and prior experience is required.
After 5.19 km for 1.79 km
After 10.3 km for 1.79 km
Waypoints
Start point
Parking
Get Directions
1.54 km
Highlight • Mountain Hut
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3.36 km
Highlight • Other
4.37 km
Highlight • Mountain Hut
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4.52 km
Highlight • River
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4.61 km
Highlight • Mountain Pass
4.78 km
Highlight • Natural
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6.92 km
Highlight • Mountain Pass
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8.21 km
Highlight • Mountain Pass
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8.31 km
Highlight • Historical Site
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8.47 km
Highlight • Lake
16.6 km
End point
Parking
Way Types & Surfaces
Way Types
9.32 km
6.12 km
554 m
486 m
132 m
Surfaces
14.2 km
831 m
540 m
519 m
496 m
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Elevation
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Weather
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Thursday 2 July
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This route was planned by komoot.
This section of the Karnischer Höhenweg is rated as difficult. It's a demanding high-alpine route suitable for experienced hikers with good fitness and sure-footedness. You can expect varied terrain, including rocky and steep paths, and potentially snowfields in early summer. While some individual segments might be considered moderate, the overall challenge requires preparation for steep ascents and descents.
The trail starts from Mauthen. While specific parking details aren't provided, Mauthen serves as a common base camp for the Karnischer Höhenweg, suggesting parking options are available in the village. It's advisable to check local information for designated trailhead parking before your visit.
Yes, the trail is generally dog-friendly. One of the highlights along the route is even marked as Refreshment for the dog. However, given the challenging high-alpine terrain, steep sections, and potential for rocky paths, ensure your dog is fit and accustomed to such conditions. Always keep your dog on a leash, especially near alpine pastures or wildlife, and be prepared to carry enough water for both of you.
No, there are typically no specific permits required or entrance fees to hike this section of the Karnischer Höhenweg or to access the Carnic Alps UNESCO Geopark. However, always respect local regulations, especially concerning nature protection and private property. Accommodation in mountain huts will, of course, incur a fee.
The best time to hike this high-alpine route is generally from late June to early September. During early summer, you might still encounter snowfields, especially in higher, shaded areas. Always check weather forecasts and trail conditions before heading out, as bad weather can significantly increase the difficulty.
The trail offers varied alpine landscapes. You'll traverse idyllic alpine pastures, dense stone pine forests, barren mountain meadows, and rocky paths. Much of the route involves walking along mountain ridges, providing continuous panoramic views. The path to Lago Volaia can include gravel roads, simple mountain paths, and increasingly steep ascents, with some sections being rocky and steep.
This route is rich in natural beauty and historical sites. Highlights include the Valentinalm Inn and Obere Valentinalm, the Clear Stream at Obere Valentinalm, and scenic mountain passes like Bianca's Törl, Valentin Pass, and Wolayer Pass and view of Rifugio Lambertenghi. You'll also pass through the Marmot Valley and encounter World War I outposts in the Monte Coglians group before reaching the stunning Lago Volaia.
The Karnischer Höhenweg, also known as the Carnic Peace Trail (Friedensweg), holds profound historical significance as it was the front line between Austria and Italy during World War I. Along the route, especially near Lago Volaia, you'll find numerous remnants of the conflict, such as old military trails, trenches, bunkers, and fortifications carved into the rock, serving as poignant reminders of its past.
Yes, well-equipped mountain huts are a key feature of the Karnischer Höhenweg, providing accommodation and refreshment. Along this specific section, you'll find the Valentinalm Inn and Obere Valentinalm, which offer opportunities for a break or an overnight stay. These huts are popular and can be a sociable experience.
Yes, this route is part of a larger network of trails. It covers significant portions of the European long distance path E10, Austria (Nassfeld to Silian), the main Karnischer Höhenweg 403, and the Kärntner Grenzweg. You'll also find it intersecting with sections of the Südalpenweg 03, Via Alpina Red R21, and the Geotrail Wolayasee, among others.
Be prepared for rapid weather changes in the high-alpine environment; conditions can shift quickly, increasing difficulty. While the segment to Lago Volaia is sometimes rated 'moderate' individually, it still requires good preparation. An insider tip is to be aware that some parts of the broader KHW are exposed and may require cable-assisted climbing, though this specific segment might be less extreme. Always carry sufficient water, especially if hiking with a dog, as natural water sources might be seasonal.
Comments
You can park at the hut on the lower Valentinalm. Parking is free for overnight guests, everyone else must bring €5 in coins.
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