yikes. Didn't edit. Should be "main rail site," not the "mail" rail site.
Depending on the program there you might want a public transport pass. Even if you just plan a few short day trips a Half Fare Card is probably a good deal for you. go to www.swisstravelsystem.ch
-:- Message from TripAdvisor staff -:-
This topic has been closed to new posts due to inactivity. We hope you'll join the conversation by posting to an open topic or starting a new one.
To review the TripAdvisor Forums Posting Guidelines, please follow this link: http://www.tripadvisor.com/pages/forums_posting_guidelines.html
We remove posts that do not follow our posting guidelines, and we reserve the right to remove any post for any reason.