Grotta del Calgeron, Grigno
Map
![Grotta del Calgeron location map](https://tzmedia.b-cdn.net/media/images/static-maps/it/46_0074_11_6193.jpg)
Gallery
![Grotta del Calgeron, Grigno](https://tzmedia.b-cdn.net/media/images/it/place/gallery/medium/9c2f067df6528bc71f7ddbb02e0b8e77.jpg)
Facts and practical information
Grotto Calgeron, also known as the GB Trener cave, is a natural cavity that is located near the village of Grigno in Valsugana in Trentino. ()
Address
Grigno
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Day trips
Grotta del Calgeron – popular in the area (distance from the attraction)
Nearby attractions include: Monte Ortigara, Casa Alcide de Gasperi museum, Grotta della Bigonda, Centro Permanente della Flora e Fauna Alpina - Castello Tesino.