15471 posts
Welcome to MySwissAlps Ioana!
I recently found out about this issue with child fares and already notified Viator. It’s a mistake on their end and they are trying to fix it. I don’t know when the correct fare will be available. For now you can book the adult passes through http://www.viator.com/tours/I nterlaken/3-6-Day-Jungfrau-Travel-Pass/d5011-6456VIP_PASS, and buy the child pass locally upon showing the adult passes.
There is another option though. If you go to http://www.acprail.com/rail-passes/jungfrau-passes you get buy the adults passes and the low priced child pass as well. Just ignore the child fares they list on that page; those are only for children not traveling with their parents. Just click the adult tab, select the number of travelers and their ages. Then proceed filling out all requested information and you’ll see they only charge € 30 for the child.
You’ll find all purchase options listed here: myswissalps.com/jungfr autravelpass/price.
81 posts
Thank you very much for your detailed answer. In this case, I think I’ll wait another week or so to see if they corrected the price, and after that, if not, I’ll do your first option, buying just 2 adult passes and the child pass upon arrival.