Discover new grape varieties with your group

An offer for 12 to 35 persons

Bookable all year round from Monday to Saturday. From May to September, the tastings take place in the midst of the vines. If the weather does not cooperate and during the time when the vines are still in their hibernation, the Inpiration room in the Hagerbach Test Gallery offers an excellent alternative as a tasting location.

The "Grünhag" vines of the Bosshart & Grimm organic vineyards can be reached on foot in 5 minutes from the tunnel. The tasting is therefore a wonderful addition to a group experience underground or as an aperitif alternative.

During the tour and in discussions with the winegrowers, you will learn interesting facts about the vineyard location, climate, terroir, biodiversity and careful cultivation.
It remains interesting for newcomers as well as wine connoisseurs, because here we are dealing with special fungus-resistant PIWI grape varieties, white Saphira, Johanniter, Solaris and red Cabernet Jura, which are otherwise hardly to be found in our surroundings.



  • For 12 to 25 persons, CHF 49 per person
  • each additional person CHF 33 (max. 35 pers.)


  • Degustation of three wines: white "Saphira", red "Südwind" and Barrique variant
  • Bread and mineral water
  • Accompaniment to the vines or to the Inspiration Room
  • Room rental Inpiration Room for the duration of the degustation


  • 90 minutes, start 10.30 am, 1.30 pm or 4.30 pm
  • Other times possible on request


  • Sturdy shoes, sun protection and a toilet stop in the tunnel are recommended.

Image Gallery Bosshard + Grimm Bio Wine