Experience «TrenInn».

The Engadine culture line

Mit dem TrenInn die Engadiner Kultur entdecken
Hop-on hop-off: this is the motto of the RhB journey on the «TrenInn», a fun way to get to know the culture of the Engadin.
The puzzle fun along the Engadine Culture Line, which runs from St. Moritz/Pontresina to Scuol-Tarasp, tests your knowledge. You can solve puzzles during the train journey, collect points and collect a reward at the terminus stations of St. Moritz, Pontresina or Scuol-Tarasp. Have fun on the interactive journey of discovery of the Engadin's cultural treasures!


1 Adult CHF 37
1 Adult with a General Abonnement (GA) CHF 15
1 Child (6 to 16 years) CHF 10
Children with junior card, children TK Gratis
1 Adult 1 Adult with a General Abonnement (GA) 1 Child (6 to 16 years) Children with junior card, children TK
CHF 37 CHF 15 CHF 10 Gratis
Rätselspass im Treninn.

Services included

  • Experience ticket «TrenInn» (valid for the RhB route between St. Moritz/Pontresina-Scuol Tarasp return in 2nd class)
  • Access to the puzzle fun
  • Reward for achieving the minimum number of points
  • Participation in the annual main prize draw for an Engadin voucher worth CHF 300
  • Do you have any questions about the tickets? Contact the Rhaetian Railway here.

Game instruction

  • Boarding and validity: Buy a «TrenInn» experience ticket and board at a station of your choice along the RhB Engadin line. The RhB ticket is valid for the St. Moritz/Pontresina-Scuol Tarasp route in both directions in 2nd class.
  • Puzzle fun: During the train journey on the railway line from St. Moritz/Pontresina to Scuol Tarasp, solve various puzzles about the local cultural treasures. Take your time on the outward and return journey to solve the individual puzzles. You will receive one point for each puzzle successfully solved.
  • Duration: The journey from St. Moritz to Scuol-Tarasp or from Scuol-Tarasp to St. Moritz takes approx. 1 ½ hours without hop-on / hop-off. Most of the points can be collected from the train. We recommend that you plan a full day to maximise your experience with the TrenInn.
  • Extras: Improve your points score by getting off at the stations and earning extra points on the spot. Exciting additional puzzles await you when you get on and off the train.
  • Reward and prize draw: Once you have solved all the puzzles on the Engadin line and achieved the minimum score of 14 points, a reward awaits you at the terminus stations of St. Moritz, Pontresina or Scuol. You can claim your reward at the above-mentioned stations up to 30 days after your journey. You are also entitled to take part in the annual main prize draw for an Engadin voucher worth CHF 300.

Riddle stations

Übersicht der Rätselstationen


  • An internet-enabled smartphone for the puzzle fun with activated GPS location function (the smartphone will be used intensively during the puzzle fun, a full battery and possibly a power bank are an advantage).
  • Headphones for undisturbed audio experiences
  • Valid «TrenInn» experience ticket (available online or on site at the railway stations or guest information centres)* 

*RhB railway stations: Pontresina, Samedan, Scuol, St. Moritz and Zernez. Guest information centres: Bever, Celerina, Pontresina, Scuol, Sils, Zernez, Zuoz


Travelling on the Engadin culture line

Share your experiences with us! Post a picture on Instagram when you are travelling on the Engadin Culture Line. Add the hashtag #TrenInn to the post and tag @engadinscuolzernez.