Hi Community!
I am traveling to switzerland and booked hotel near Interlaken west. I am aware that most departures are from interlaken OST so I will be getting Interlaken guest to make my commute easier.
I have a confusion and hope that you all will try to address it.
I am not purchasing any kind of jungfraujoch pass since I am purchasing Eurail pass so will be buying individual tickets for top of the europe and Gridenlwald first at discounts available for pass holders.
My Question is:
- Travel to Jungfraujoch – Top of Europe:
I am seeing the tickets on the website are they are as follows:
https://www.jungfrau.ch/en-gb/jungfraujoch-top-of-europe/buy-jungfraujoch-ticket/

I am not sure which location should I choose? Although price are same if I choose EURAIL pass i.e. 147.8 CHF. Should I need add journey in my Eurail pass as well for any of the location in the above route while traveling from Interlaken OST?
- Travel to Gridenlwald first:
I am seeing the tickets on the website are they are as follows:
https://www.jungfrau.ch/en-gb/grindelwaldfirst/

Same case here. There are two location to choose. Although the price are same for the EURAIL pass holder. But I am not sure which location to choose. Also will I need to add journey in my EURAIL while traveling from Interlaken OST?
- Using boats on Lake thun and Brienz:
Can you please also tell me how to use boats on these lakes?