Oct 17, 2017 - 10:06 AM
in reply to kevolehc
Hi Kevolehc and welcome to MySwissAlps!
You can buy the tickets online (and select that you have -or will have before boarding- the Swiss Travel Pass). You just buy a ticket from Wengen to Jungfraujoch. You can click on my Jungfraujoch link above and then click the ticket tab.
You can also buy a ticket from Wengen to Jungfraujoch at any train station office in Switzerland. Just show them your Swiss Travel Pass and they will give you the proper discount.