Looking to visit a cave around Treffen am Ossiacher See on your next adventure? To help you better plan your next outdoor experience, we’ve collected Treffen am Ossiacher See’s 3
best caves for you. Based on the experiences of other users, each is a recommendation you know you can trust — so you can better plan your next adventure.
Last updated: October 26, 2026
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Auszeit auf der Alm – Wandern zu Kärntens schönsten Hütten
On the way to the 3rd waterfall (Schleierwasserfall), you automatically pass the Giselagrotte. There used to be stalactites here too, but unfortunately, nothing remains of them. The brick "cube" in the grotto contains a spring that produces about 1 liter per second.
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Ore was already being mined here in the 15th century. A warm breeze is blowing out of the mine.
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beautiful natural spectacle the waterfalls
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Cool waterfalls, you just have to look for them, they are near the fire station
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Very nice mountain with a great view and very easy to reach!👍
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Markus-Stollen Viewpoint · Villach - Faaker See - Ossiacher See · 1,060 m The "Markus-Stollen" is a 400-year-old tunnel that is located directly on hiking trail 15 along a 1.5-hour circular hiking trail that starts at the spa center. A viewpoint for sunbathing and relaxing is located directly in front of the tunnel and offers a wonderful view of the Dobratsch, the Bleiberger Valley and partly of the Karawanks.
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Extend your search for the best caves by checking out these guides of the top ones around Treffen am Ossiacher See: