Please note: from 10. until and including 27. June, the facilities in the indoor pool building will be closed for the annual maintenance works. Sauna and gym will reopen on 21. June.

Additional infos.

Ruin Chur

Castle ruin Grottenstein

Ruine Burg Grottenstein bei Haldenstein
Ruine Burg Grottenstein bei Haldenstein

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Ruine Burg Grottenstein bei Haldenstein
The castle Grottenstein is the ruin of a cave castle at the foot of a rock face of the Calanda.

Description

Grottenstein is a cave castle of undetermined age at the foot of a rockface on Calanda mountain. A 20-metre-long section of wall remains to this day of the castle built under a rocky bluff.

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