Hiking Highlight
Recommended by 11 hikers
Location: Seegräben, Hinwil, Zurich, Switzerland
The Refugium Heidenburg is a refuge from prehistoric times. The castle site no longer shows any masonry, but topographically beautiful rocks and slopes together with a fireplace.
Be careful with the abysses, the Nagelfluh can break off!
June 20, 2021
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