Extensive Cave Network

Extensive Cave Network. The Weissenstein mountain has a network of caves, known as the Nidlenloch, which stretches for 7.5 km and has a height difference of 41…

Location: Weissenstein, Solothurn, Switzerland

Category: hidden

The Weissenstein mountain has a network of caves, known as the Nidlenloch, which stretches for 7.5 km and has a height difference of 418 meters, and can be partially explored.

Source: Weissenstein (Jura)

Extensive Cave Network — Solothurn, Switzerland

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