Apr 20, 2018 - 12:03 PM
After re-reading your wish list it looks like you will be doing quite a lot of traveling during the two days. Jungfraujoch is rather expensive, and with adding one more trip you will already save with a Swiss Half Fare Card. Possibly even a 3-day Swiss Travel Pass.
To be sure you'll have to do the math as explained in Chantal's link. But if you are sure about that much traveling then you can't go wrong with the Swiss Half Fare Card in my opinion.
Last modified on Apr 20, 2018 - 12:03 PM by Arno