If I arrive by international train from abroad, what do I have to do? Are Swiss Travel System tickets valid on these trains?

No. Swiss Travel System tickets are valid only on the Swiss Travel System national route network. Separate tickets are required for international arrivals or departure. Please inquire with your travel agency or SBB as to which ticket is best for you.

Book tickets to Switzerland:
from Germany
from France
from Italy
from Austria

Links

Timetables and tickets (SBB)

Travel by train