The Lütschine is a river in the Bernese Oberland region of Switzerland. The Lütschine proper runs from Zweilütschinen, where its two tribututaries join, to Lake Brienz at Bönigen. The Schwarze Lütschine, or Black Lütschine, flows from Grindelwald to Zweilütschinen. The Weisse Lütschine, or White Lütschine, flows from the Lauterbrunnen Valley to Zweilütschinen.