Switzerland, officially the Swiss Confederation, is a federal republic in Europe. While still named the Swiss Confederation for historical reasons, modern Switzerland is a federal directorial republic consisting of 26 cantons, with Bern as the seat of the federal authorities, called '"federal city". Situated in Western-Central Europe, Switzerland is also a landlocked country geographically divided between the Alps, the Swiss Plateau and the Jura. Spanning the intersection of Germanic and Romance Europe, Switzerland comprises four main linguistic and cultural regions: German, French, Italian and Romansh. Although the majority of the population are German speaking, Swiss national identity is rooted in a common historical background, shared values such as federalism and direct democracy, and Alpine symbolism. One of the most developed countries in the world, Switzerland ranks at or near the top globally in several metrics of national performance, including government transparency, civil liberties, quality of life, economic competitiveness, and human development. Its cities contain medieval quarters, with landmarks like capital Bern’s Zytglogge clock tower and Lucerne’s wooden chapel bridge. The country is also known for its ski resorts and hiking trails.

Interlaken is a town and municipality in the Interlaken-Oberhasli administrative district in the Swiss canton of Bern. It is an important and well-known tourist destination in the Bernese Oberland region of the Swiss Alps, and the main transport gateway to the mountains and lakes of that region. Located between two Alpine Lakes (Brienzersee and Thunersee), Interlaken is a popular base camp for outdoor sports and travel in the surrounding Bernese Oberland Alps. While Interlaken itself is not that scenic it serves as a good base to discover the neighbouring valleys, mountains and lakes, since it holds all the infrastructure and can be reached quickly from major Swiss cities by train and car.