Interlaken Berner Oberland Interlaken is the starting point for many great excursions. Be it on Lake Thun or Lake Brienz, or in the "big" mountains such as the Eiger Mönch and Jungfrau, Schilthorn, Niesen, Stockhorn and many more. But also the "adventure sport has its home here with paragliding, biking and hiken, river exploration, river rafting, bunjeejumping etc.