While we ended up spending a number of days in Switzerland’s cities, we wanted to spend plenty of time soaking in Switzerland’s nature, specifically the Swiss Alps and the Berner Obereland region. To do so we spent four nights in Interlaken, giving us four-and-a-half days in the Swiss Alps. We used Interlaken as a jumping off point for a number of day-trips to places like Thun, Jungfraujoch, Lake Spiez, Lauterbrunnen, and Gimmelwald.