Blausee One of the most beautiful mountain lakes of Switzerland, located on Bernese Oberland, can be visited in a few hours and combined with other visits in the region. Interlaken is just 35 km away. The Blausee is a turquoise colored water lake, 900 meters above the sea in the Kander valley.  Crystal clear water The … More Day trip: Blausee and Oeschinensee