After arriving Interlaken Ost around 4:30pm at the start of October, we will have just 2 full days staying in Muerren. I am considering one of the passes, such as the 3 Day Swiss Pass which covers up to Muerren and the Schilthorn where we want to visit. But I realize that pass is best for those who want to see most of the country. And we also want to go up to Jungfroch on one day. Then there is the Bernese Oberland Pass and Half off Swiss Pass.
Along with the transfer from our train up to our hotel, I'm sure we will go up and down to Lauterbrunnen a few times, and up for hikes, so all those trains and cable cars can add up. And those mountains are so very expensive to add to our costs.
This is very confusing to me, so I am hoping for suggestions. Thank you in advance!