Steinsdalsfossen (also called Øvsthusfossen or Øfsthusfossen) is a waterfall in the village of Steine in the municipality of Kvam in Vestland county, Norway.

The waterfall is located about 2 kilometres (1.2 mi) west of the large village of Norheimsund which sits along the Hardangerfjorden.

Steinsdalsfossen is part of the Fosselva river that comes from the water of the lake Myklavatnet, located 814 metres (2,671 ft) above sea level in the mountains above the waterfall.

[4] The Emperor Wilhelm II of Germany visited Steinsdalsfossen every summer (apart from two years) from 1889 until the start of World War I in 1914.

At Expo 2000 (in Hannover, Germany) Norway was represented with an installation by Marianne Heske of which a 15-metre (49 ft) tall copy of Steinsdalsfossen was an important part.