The «VersuchsStollen Hagerbach» in the Alvier Massif (SG) was founded in 1970 as a research and development facility for tunnel construction. The tunnel is still used as a training camp and research laboratory for specialists from all over the world. In addition, nine rooms serve as spectacular and exciting locations for various types of events such as guided tours, blasting demonstrations, aperitifs in the rustic tunnel and gala dinners. Offer your guests an experience they won't soon forget - 100 m up in the mountain.
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Are you as enthusiastic about this location as we are? Then enquire directly about your desired date - we'll reserve it for you with the location partner.
Would you like to find out more about our culinary offer?
We would be delighted to provide you with a non-binding catering offer for your event.