The Binn Valley is Switzerland's treasure chest, where most mountain crystals are found. The area therefore attracts guests from everywhere in the world eager to hunt glittering crystals. Mt Eggerhorn is the best vantage point in the area. From here, see the Bernese Alps, the Goms Valley and even the Aletsch glacier.
The Bible trail extends from the St. Michael parish church in Wilere/Binn to the pilgrimage chapel in Heiligkreuz in the Leng valley.
Starting right from the Imfeld car park and leading to the Lengenbach mine, the various rock types found in the Binn valley are presented at individual observation stations.
The exhibition is devoted to the thing that has made this valley famous far beyond Switzerland: minerals.