The Top 4 Caves around Knonau
Looking to visit a cave around Knonau on your next adventure? To help you better plan your next outdoor experience, we’ve collected Knonau’s 4
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.
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 2, 2025
The tunnels are not lit and sometimes a bit wet. Light and good footwear are recommended. At the Sihl you can also take a break and take a bath. 😍 🛀 🍀
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The Höllgrotten Baar were discovered in 1863 during the mining of tuff stone and were made more and more accessible until 1917. Thanks to an artificial connecting tunnel, you can …
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Open from April to October 9am to 5pm. Entrance charge CHF12.
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Tunnels, caves, single trails... A completely surprising and surreal area so close to the city of Zurich. The paths here are narrow and are often used for walking and hiking. …
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