Caving / Spelunking in ”Grotta di Costalta”, Borgo Valsugana, Trentino-South Tyrol Italy

Grotta Costalta :
1748m/5734ft a.s.l
Long :
In Alto Adige - Trentino region, fans of caving can admire the impressive underground setting of the Dolomites mountain chain, shaped by the continuous flow of crystal clear water from the melting of ancient glaciers.

The Grotta di Costalta is located in the northern slopes of Monte Mandriolo in the valley of Sella in Trentino side. Following the route 205  and after 3 hr of walking, you can reach its entrance at 1691 m/5547 ft.

This is one of the largest caves in Trentino and can be visited only during summer season and only with the present of a guide. The Cave di Costalta is addressed only to skilled visitors.