Hello ValerieH
Thank you for your request.
I recommend you to check out on our timetable, if one day is enough for travelling to these places. You find the timetable under www.rail.ch.
There you can check out also the prices for these journeys. On the following link you can find some offers for International Guests: https://sbb-tickets.cc/en/leisure-holidays/travel-in-switzerland/international-guests.html.
If you have further questions, do not hesitate to contact our Railservice: kudirs@sbb.ch / +41 848 44 66 88 (CHF 0.08/min).
I wish you a nice day.
Kind regards,
MarinaZ