Aaron and Lena make a mysterious discovery in Walzenhausen. What is the secret behind the lost treasure? Join Aaron and Lena in their search on the adventure trail.
Aaron and Lena make a mysterious discovery in Walzenhausen. They set off together in search of the lost treasure. Lena’s grandfather helps them find the treasure. Follow the detective story and enjoy the nature around Walzenhausen. There are several stops where you can solve puzzles and find the treasure that has been hidden for so many years. And what has that got to do with the monastery and Grimmenstein ruins? But other treasure hunters are hot on their heels.
Buy your ticket from the SBB Shop or SBB Mobile app. You can also buy a ticket from the driver, at all ticket terminals, PostBus sales offices and at the counter of your nearest railway station.
Additional ticketing apps and online shops can be found in our overview.
You will find the entire Swiss public transport timetable online here.
No reservations can be accepted for individual travellers (1–9 people). For groups of 10 people or more, a reservation is required.
No bicycle carrier systems available in/on the vehicle
Wheelchair accessibility is guaranteed in the Postbus