We want to take the early morning discount trip to Jungfraujoch. We are staying overnight near Interlaken west train station the night before in Interlaken the night before but then moving on to Wengen. First what times are the trains that you can take for this early special? And to where? Lauterbrunnen? If that is the case, is there a place to store our bags until we get back near the train station in Lauterbrunnen ? Is that the best place to leave our bags as we are not going back to Interlaken that day if we can help it? I think we get another train from there . I think we can be on the mountain until noon. From there we would have to go back to Lauterbrunnen, pick up our bags, and head to our hotel in Wengen. Do I have this right? I think also there are Trummelbach Falls in Lauterbrunnen. Are they within walking distance of the train station? Will we have time to put our luggage somewhere before the train takes off for Jungfrau ? Thank you.