Adventure gastronomy with a taste of all seasons

A themed event for up to 160 people

An impressive journey through the seasons to four locations in the tunnel guarantees an unforgettable evening - a feast for all senses.


The guests enter the cool gallery and find themselves in a winter wonderland for the aperitif. Winter colour accents, music, seductive spices and the mulled wine
make you feel like being at a Christmas market.


After the "cool" start, the journey continues into spring. flowers, warm shades, and a spring-like salad as a starter provides a relaxed atmosphere.


Now we are ready for the summer. In the event cavern, decorated with large palm trees, there is the main course: of course Surf 'n' Turf. The beach is projected onto the walls, the
sound of the waves rolling in makes one relax, decorated tables and a steel band round off the whole thing nicely.


The "most beautiful season" for many, autumn, invites you to a delicious dessert buffet in the autumnally decorated Stollen.



It takes about five and a half hours.

For example, 6:30 to 24:00.

Depending on the speeches and live music, the time may vary slightly.


Basic price CHF 9999, plus CHF 145 per person for catering.


  • Room rental of the four locations in the tunnel
  • Apéro (Selection Hagerbach)
  • Winter music in the entrance area of the tunnel
  • Decoration (rooms and tables)
  • Three-course menu "Four Seasons"
  • Mulled wine with aperitif
  • Fruit punch as welcome drink (spring)
  • Drinks with wine, beer, water and coffee
  • Wall projections, Loudspeakers and microphone
  • Furniture and tablecloth plus Chair covers and bows (spring)
  • Complete final cleaning
  • Service and Technical supervision

Optional, but ideal for the experience:
(price on request)

  • Live music for spring and autumn
  • Performance by a steel band
  • Rental palm trees for the summer


Movie: Themed Event "Four Seasons"

Photo Gallery "Four Seasons"