Best for frequent travel on set, back-to-back days (3, 4, 6, 8, or 15 days).
Swiss Travel Pass: travel throughout Switzerland with a single ticket. | SBB
Costs about CHF 120 and gives you a 50% discount on almost all public transport for one month. It is often the cheapest choice if you only plan a few long-distance trips. 2. Where and How to Purchase