Tvindefossen (also written Tvinnefossen; also called Trollafossen is a waterfall near Voss, Norway. It is 12 km from Voss on the road to Flåm.
The many-stranded waterfall, usually said to be 152 m high, but likely only 110 m, is formed by a small stream, the Kroelvi, tumbling over a receding cliff. It is famous for its beauty. Buses sometimes stop for people to admire it.It was painted in 1830 by Johan Christian Dahl.
