I will stay 4 nights in Lauterbrunnen late in July. The hotel is already reserved and paid for (it was a great deal I found on Booking). We are a couple traveling with two teenagers.
We intend to travel extensively there. Compared to stand-alone tickets, the Berner Oberland Regional Pass (4-day) appears to be a great bargain. The web page has a detailed map with areas of validity, and everything in the valleys and mountains nearby is covered, except Mürren - Schilton (50% discount) and Kleine Scheidegg - Junfraujoch (discounted, no % mentioned). I double checked another version of the map and, with this card, Wengen - Kleine Scheidegg - Grindewald is covered indeed.
(1) On the Jungraujoch website, there is no mention of this regional pass, nor is there any mention of the applicable discount for pass holders. Where can I find this information?
(2) On that same website, they mention that reservations for the railway climb beyond Kleine Scheidegg are highly recommended to avoid waiting in line. Is it possible to make this reservation at Lauterbrunnen station? As I will have 4 days, my plan was to arrive there and, checking the weather forecast, then commit to visiting the Junfraujoch on the day with the best-expected weather.
(3) We will arrive and depart from Swtizerland by train. Because cheap discounted fares into Italy are only available from a few stations, while the extra cost to include Interlaken-Wengen sector on my ticket from Germany is just a few Euro, I was planning on doing the following: buying an incoming ticket straight into Wengen, as we will arrive late. Then, we would use the first 3 days of the Berner Oberland Regional Pass traveling within the area. The fourth day would be used to go back to Interlaken, climb the Harde Klum, travel by boat between Interlaken Ost and Brienz, and then catch the scenic train to Luzern - all of it covered by the pass according to their official coverage map. We will stay in Luzern one night and travel to Italy the following day. Is this a good plan?
(4) How can I reserve a panoramic car between Brienz and Luzern, if I am going to travel using the Berner Oberland Regional Pass?
(5) Are there any villages where the train stops between Brienz and Luzer worth stopping and catching the next train one hour later? Is fo, is it worth to still pay for two separate panoramic car reservations?
(6) The pass price difference between first and second class is not that high. Is it worth to fork out money for first class? I assume gondolas and lifts have no first class after all...
(7) Is it possible to walk near the river (and not on the road) from Lauterbrunen to Stechelberg?
(8) What are particularly dangerous wildlife we should be on the lookout for when hiking around the region, if any? Are feral rams or javelins a concern?