If you are traveling several places and taking many trains/boats/cable cars it might be more cost effective to buy a Swiss Travel Pass online BEFORE you arrive. You basically ride all the trains, boats, cable cars, etc for free. It’s expensive to buy so if you are only visiting one location in Switzerland it might not make sense to buy. Kids are free. We bought 2nd class. Check timetables, schedule, and pricing here.
This is a whole region that’s basically Swiss Alps.
Other places on our list to visit:
This is the French region of Switzerland. We took a train from the Berner Oberland via Interlaken to here. Lots of train changes so it was hectic.