Dec 13, 2016 - 9:30 AM
in reply to al w
Sure, please see the first link in my previous post for where to buy local or online. You can at least buy it in Bern or Lucerne, and probably in Zurich but I am not 100% sure about that. Having it in hand is more convenient though. Buying at the airport takes time (5 to 30 minutes, hard to say in advance) so you may miss the first available train, and buying along the way also means getting off the train and waiting for the next one onward. You can for sure buy it in Wengen too, but in that case you won't be able to use the pass for your incoming trip.