Explore’n’Rail The Ligerz File.
The puzzle adventure for families and friends.
Your RailAway leisure offer:
10% discount on the puzzle trail.
Starting documents (file) for the puzzle fun.
This offer is available from 1 October to 25 October 2026. To take advantage of the discounts, you must travel to your excursion destination by public transport. This is how our leisure offers work.
The golden key of Ligerz has disappeared. Find out what happened.
Are you a detective in the making? Everything has changed in Ligerz since the last wine festival. The golden key has disappeared without a trace. Can you catch the thief? Dive into a story full of adventure and solve some tricky puzzles. Follow the trail of the missing key on foot, by boat and on the ‘vinifuni’ funicular railway.
More about the offer.
Sleuthing fun on foot, by boat and on the ‘vinifuni’ funicular railway.
The search for clues will lead you through the unique landscape of Lake Biel.
Outward journey: from Biel/Bienne railway station approx. 15 minutes on foot or bus no. 9 to the BSG landing stage (bus journey not included).
Get your introductory documents (file) by presenting your ticket at the SBB counter in Biel, at the BSG landing stage or at Aare Seeland mobil travel centres.
Writing materials and a smartphone with internet access are required.
The puzzle adventure only involves short distances on foot.
Puzzle round trip: Biel–Ligerz by boat (approx. 1 hour), 'vinifuni’ Ligerz–Prêles. Individual return journey from Prêles or Biel/Bienne.
Total duration of the journey: 3 to 4 hours.
The puzzle can only be solved on the routes operated by the Lake Biel Navigation Company (please do not take the LNM route departing at 14:45).
Trains no longer stop at Ligerz station. The return journey therefore runs via Twann and can be chosen as follows:
Option 1: Take the Prêles–Twann bus and the Twann–Biel/Bienne train
Option 2: Take the Prêles–Ligerz funicular (‘vinifuni‘’), the Ligerz–Twann bus and the Twann–Biel/Bienne train
20% discount – P+Rail: your parking space at the station. Simply park your car at the nearest train station and continue onward by public transport. After booking your leisure offer, you will receive a code for a 20% discount that you can easily redeem in the P+Rail app. View more information about P+Rail Reka-Pay: get more for your money. Make the most of your time off – purchase leisure offers with Reka-Pay and receive a discount on every Reka-Pay purchase. Go to the overview of purchase and acceptance points and view more information
Find out more about your leisure excursion.
You may also be interested in.
We will provide you with discounts, stories, tips and exclusive discounts.