A 17-day backpacking trip through the Bern region of the Swiss Alps. Look into getting a Berner Oberland Pass to travel free or at a discount on many of the mountain cable cars (gondolas). Also consider a Swiss Travel Pass, Swiss Travel Pass Flex, or SBB Saver Day Pass. From Google AI: Bernese Oberland Pass: This is the best option for "gondola hopping" in the region. It covers most mountain transport in the Bernese Oberland area (including around Interlaken, Grindelwald, and Lauterbrunnen). SBB Saver Day Pass: Starts from CHF 29 (with Half Fare) or CHF 52 (without), offering unlimited travel on national trains, buses, and boats. Note: This generally does not include high-altitude mountain transport, which requires a separate ticket. Where to Buy: You can purchase these tickets via the SBB app, at SBB railway stations in Bern, or at valley stations for local gondolas. Pre-purchase is best: Saver Day Passes are cheaper when bought in advance. Regional Focus: For access to the most gondolas in Bern, the Bernese Oberland Pass is the most comprehensive option. Half Fare Card: If you are doing several days of travel, consider a Half Fare Card to get 50% off most mountain excursions.